-.‘«.o— .A— —“ THE EFFECT OF VARYJNG AMOUNTS ' OF CALISTHENICS ON PHYSICAL FITNESS IMPROVEMENT BY NELSON EDWIN THOMAS ' AUGUST 1968' LIBRARY ‘ mags S Michigan State , University THE EFFECT OF VARYING AMOUNTS OF CALISTHENICS ON PHYSICAL FITNESS IMPROVEMENT A Thesis Presented to the Faculty of the Department of Health, Physical Education, and Recreation Michigan State University In Partial Fulfillment of the Requirements for the Degree Master of Arts by Nelson Edwin Thomas August 1968 I r)- /¢c/ / 5"- J- ' '3 2C7 ¢ QEO 65'5 10/10 / TABLE OF CONTENTS CHAPTER PAGE I. THE PROBLEM, ITS LIMITATIONS, AND DEFINITIONS OF TERMS USED . . . . . . . . . 1 The Problem . . . . . . . . . . . . . . . . 1 Statement of the problem . . . . . . . . 1 Need for this study . . . . . . . . . . . 2 Limitations . . . . . . . . . . . . . . . . 2 Definition of terms used . . . . . . . . . 3 II. REVIEW OF LITERATURE . . . . . . . . . . . . 5 Attempts to define physical fitness . t . . 5 Measurable components of physical fitness . 9 Related research . . . . . . . . ... . . 11 III. SOURCES OF DATA AND PROCEDURE . . . . . . . . 17 Sources of data . . . . . . . . . . . . . . 17 Method of procedure . . . . . . . . . . . . 17 Method of data analysis . . . . . . . . . . 18 IV. ANALYSIS AND INTERPRETATION OF DATA . . . . . 19 Discussion . . . . . . . . . . . . . . . . 28 V. SUMMARY AND CONCLUSIONS . . . . . . . . . . . 30 Summary . .. . . . . . . . . . . . . . . . 30 Conclusions . . . . . . . . . . . . ._. . . 31 BIBLIOGRAPHY O O O I O 0 O I O O O O O O O O O O O O 32 ii TABLE I. II. III. IV. VI. VII. VIII. IX. XI. LIST OF TABLES Analysis of Variance of the Freshman, Sophomore, and Junior Class Boys Post- Test Shuttle-run Mean Scores . . . . . . Analysis of Variance of the Freshman, Sephomore, and Junior Class BoyS‘of the Post-Test Sixty—yard Dash Mean Scores Analysis of Variance of the Freshman, Sophomore, and Junior Class Boys of the Post-Test Standing Broad Jump Mean Scores Analysis of Variance of the Girls Post~ Test Shuttle~Run Scores . . . . . . . . . Analysis of Variance of the Girls Post- Test Sixty-yard Dash Scores . . . . . . . Analysis of Variance of the Girls Post- Test Sit-up ScoresT . . .'. . . . . . . . Analysis of Variance of the Girls Post- Test Standing Broad Jump Scores . . . . . Analysis of Variance of the Boys Post- Test Shuttle-run Scores . . . . . . . . . Analysis of Variance of the Boys Post- Test Sixty-yard Dash Scores . . . . . . . Analysis of Variance of the Boys Post— Test Sit—up Scores . . . . . . . . . . . Analysis of Variance of the Boys Post- Test Standing Broad dump Scores . . . . . iii PAGE 21 21 22 23 24 24 24 25 iv TABLE ' . PAGE XII. Analysis of Variance of the Freshman Boys Post-Test Shuttle-run Mean Scores . . . . . 26 XIII. Analysis of Variance of Freshman Boys Post- Test Sixty—yard Dash Mean Scores . . . . . 27 XIV. Analysis of Variance of Junior Girls Post- Test Sit—up Mean Scores . . . . . . . . . . 27 XV. Analysis of Variance of Junior Girls Post~ Test standing Broad Jump Mean Scores . . . 28 XVI. Differences of Means . . . . . . . . . . ... . 29 CHAPTER I THE PROBLEM, ITS LIMITATIONS, AND DEFINITIONS OF TERMS USED Much concern has been expressed over the poor physical fitness condition of our youth. The President's Council on Physical Fitness emphasized the need for fifteen minutes of vigorous exercise per day. Many physical educators felt obligated to provide this fifteen minutes per day during their physical education classes, knowing that this would be the only exercise for many of the students. This in? fringement upon class time, which had previously been used to acquire other objectives, caused mixed emotions and stimulated the author to complete the following study. I. THE PROBLEM Statement 23.222 problem. The purpose of this inves- tigation was to discover which of the prOposed conditioning programs would yield the most significant improvement of physical fitness: Group A, the control group, had no calisthenics; Group B had eight minutes of calisthenics; and Group C had fifteen minutes of calisthenics. V The hypothesis was that Group B would show improvement comparable to Group C and that both B and C would show a significant improvement over Group A. 2 Nged for this study. Exponents of physical education have held that one of the major objectives of the discipline is to improve physical fitness; however, since there are other objectives, the time allotted to the achieving of physical fitness through the use of calisthenics is. contended. This contention has definite historic over- tones. Both the German and the Swedish systems of gymnas- ticsrwere tried and rejected in America, as being alien to the American desire of individual freedom guaranteed in the Bill of Rights. Historically calisthenics have been used to develop fitness concurrently with mass discipline, an objective commonly associated with the military. V Most schools have forty-five or fifty minute class periods. Because of the activity involved in physical education classes, gym uniforms and showers are usually required, thus curtailing the actual amount of instruc— tional time and necessitating careful planning if education~ a1 objectives are to be achieved. This study has attempted to determine if an eight-minute allotment would produce results comparable to that of a fifteen-minute period. II. LIMITATIONS The freshmen, saphomore, and junior high school girls and boys at Shenandoah Valley Academy, New Market, Virginia, were the subjects of this study. A definite limitation was the fact that the students were assigned to one of the six physical education periods per day according to the free period in their schedule. Thus there were freshmen, SOphomores, and juniors in several of_the physical education classes. The attributes of speed, agility, muscular endurance, and power were arbitrarily selected as the essential com- ponents for the evaluation of physical fitness. Dividing each class into three groups created a situa- tion in which the students in the calisthenic program felt mistreated. This produced a psychological barrier to whole- hearted participation. Having two instructors made it necessary for careful planning to insure that the mechanics of the experiment were the same for all subjects. III. DEFINITION OF TERMS USED Physical fitness: The ability to perform effectively and efficiently everyday activities with whatever intensity may be required, to be able to meet emergencies as they arise, and to have a reserve of energy to enjoy leisure- time living. . Muscular endurance: The ability to continue succes- sive muscular exertions such as chinning, dipping, sit-ups, leg lifts, and push-ups. . Muscular power: The ability to release maximum force in the shortest period of time such as is employed in the vertical jump and standing broad jump. Spee,: The ability to make rapid, repetitive maven ments of the kind needed in the fifty-yard dash. Agility: The ability to change body position or direction quickly as is required for the shuttle-run and squat thrusts. Calisthenics: The ability to do physical exercises without apparatus. High School: To include grades nine through twelve. CHAPTER II REVIEW OF LITERATURE There is a vast amount of material published in regard to physical fitness and it is indicative of current emphasis, interest, and problems.‘ Following is‘a review of literature.as it relates to the problem being discussed in this paper. I. ATTEMPTS TO DEFINE PHYSICAL FITNESS The review of literature revealed many widely differ- ing interpretations of the term "physical fitness." Its meaning was vague, connotations were numerous and diverse, and most attempts to describe it had certain admitted limitations. Actually, the term appeared to defy precise definition. Jenss and Souther observed that "fitness is rather elusive of definition and difficult to determine."1 In a survey reported by Bucher,2 the students at various levels of education acquired different understandings and used different terminology to define physical fitness. Mohr 1. Rachel M. Jenss and Susan P. Souther, "Methods of Assessing the Physical Fitness of Children " U.S. Depart- ment of Labor, Bureau Publication No. 263 (Washington: Government Printing Office, 1940), p. 121. 2. Charles A. Bucher, Foundations 2; Physical Education (St. Louis: The C. V. Mosby Company, 1968), summarized her findings as follows: The many definitions of physical fitness may be simplified to the following statement: Physi- cal fitness is the ability to make an adequate adjustment, physical as well as emotional, to the demands of everyday living. Brassfield concurs with Mohr in that he emphasizes "the ability . . . to adjust to one's environment.“1 The Baruch Committee on Physical Medicine appointed a subcommittee on physical fitness to define physical fit- ness. This subcommittee, under the chairmanship of Professor R. C. Darling of the College of Physicians and Surgeons, Columbia University, explained it as follows: Physical fitness describes the functional capacity of the individual for a task. It has no real meaning unless the task or job for which fit- ness is to be judged is specified. . . . Since physical fitness is often governed by psychologi- cal factors which overshadow the physical com- petence of the body, it is important for the physician to evaluate the total individual wgth the help of the psychiatrist when necessary. The American Association for Health, Physical Education, and Recreation felt it necessary to redefine the term fit- ness prior to their National Fitness Conference in Washington, 0.0., 1956. They declared it to be: —-— 3. Dorothy R. Mohr, "The Measurements of Certain Aspects of the Physical Fitness of College Women," The Research Quarterly, 15:340, October, 1944. A. Charles R. Brassfield, "Some Physiological Aspects of Physical Fitness," The Research Quarterly, 14:106, March, 1943. 5. Robert C. Darling, et a1., "Physical Fitness-~ Report of the Subcommittee of the Baruch Committee on Physical Medicine, " Journal of the American Medical Ass ciatign,1136: 764, November, 1948. - That state which characterizes the degree to which the person is able to function. Fitness is an individual matter. It implies the ability of each person to live most effectively within his potenti- alities. Ability to function depends upon the phys- ical, mental, emotional, social, and spiritual components of fitness, all of which are related to each other and are mutually interdependent. . . . Fitness is a dynamic, constantly changing quality, the deve10pment of which should be continuous and satisfying from early infancy through maturity so that the inherent potentialities of each person can be realized. . . . For each individual at each devel- 0pmental stage, there is a desirable level of total fitness go be sought according to that person's role in life. Gallagher and Brouha define physical fitness as: "The ability to perform hard work in an efficient manner."7 Brown conceived physical fitness as "the general fitness of 8 the various systems of the body." Bucher's concept of fitness is: The term physical fitness implies soundness of such body organs as the heart and lungs, a human mechanism that performs efficiently under exercise or work conditions (such as having sufficient stamina and strength to engage in vigorous physical activity), and a reasonable measure of skilé in the performance of selected physical activities. Dean describes it as being "that state or condition of being . 6. "Fitness for Youth," Journal 21 Health, Physical Education and Recreation, 27:8-9, December, 1956. 7. J. Roswell Gallagher and Lucien Brouha, "A Simple Method of Testing the Physical Fitness of Boys," The Research Quarterly, 14:23, July, 1943. 8. Howard Steven Brown, "A Comparative Study of Motor Fitness Tests," The Research Quarterly, 25:8, March, 1954. 9. Charles A. Bucher, Foundations 2: Physical Education (St. Louis: The C. V. Mosby Company, 1968), pp 0 461-62 0 which makes it possible for an individual to live a full and vigorous life."10 Cureton's definition of physical fitness is: .Physical fitness means a great deal more than the freedom from sickness or passing a medical inspection without-a positive prescription for a ,disability. In addition to freedom from germinal or chronic disease, possessing good teeth . . . physical fitness means the ability to handle the body well and the capacity to work hard over a !long period of time without diminished efficiency. 12 Smith advances the concept that physical fitness is, in a broad sense, good health. Karl and Carolyn Bookwalter present a timely and comprehensive discussion of fitness as it relates to secondary school youth. The concept of total fitness is said to consist of emotional, mental, and social fitness, as well as the physical characteristics. Their conception of physical fitness is as follows: Physical fitness means a well nourished organ- ism free from sickness or disease; plus good teeth; good hearing; good eyesight; good muscular develop- ment and muscle tone; good posture; good propor- tions for age and sex (in accord with one's . heredity); normal bones and joints for growth level; fit heart and circulatory system; fit digestive 13 system; . . . and good fundamental motor abilities. 10. Cyril F. Dean, "A Historical Study of Physical Fitness in the United States 1790 Through 1961, " (unpub~ lished Doctoral dissertation, George Peabody College for Teachers, Nashville, 1964), p. 13. 11. Thomas K. Cureton, "What Is Physical Fitness?" Journal of Health, Physical Education and Recreation, 27: 8-9, March, 1956. 12. J. W. Smith, "Schools and Physical Fitness," Michigan Educational Journal, 20:142-143, June, 1949. 13. Karl W. and Carolyn W. Bookwalter (eds. ), Fitness for Secondary School Youth, American Association for Health, Physical Education and Recreation (Washington: Government Printing Office, 1956), p. 16. 9 Clarke's impression of physical fitness is: "The ability to carry out daily tasks with vigor and alertness, without undue fatigue, and with ample energy to enjoy leisure time pursuits and to meet unforseen emcrgencies."14 It would seem that with all this effort and research an acceptable working definition could have been achieved; but, even today, fitness still remains an abstract term. II. MEASURABLE COMPONENTS OF PHYSICAL FITNESS 15 Gallagher and Brouha maintain that there are basic— ally three approaches to fitness appraisal. First, there is static or medical fitness which relates to the soundness or function of the body organs. Second, there is a func- tional or dynamic fitness which is indicated by the mechan- ical fitness of the body in responding to varying degrees of stress. Finally, there is fitness demonstrated in the ability to.perform motor skills. All three of these entail some degree of neuromuscular skill. 16 Kendall lists the components of physical fitness as muscular power, endurance, strength, coordination, agility, speed, flexibility, and balance. She is supported by -—— 14. H. Harrison Clarke, Application of Measurement to Health and Physical Education (Englewood Cliffs, N. J.: Prentice-Hall, Inc., 1967), p. 14. 15. J. Roswell Gallagher and Lucien Brouha, ”Physical Fitness, Its Evaluation and Significance," Journal of the American Medical Association, 125: 834-838, July, 1944. 16. Florence P. Kendall, "A Criticism of Current Tests and Exercises for Physical Fitness," Physical Therapy, h5:187, March, 1965. 10 18 Larson,17 Hunsicker, Nicks and Fleishman,19 Campney and wehr.2° Bookwalter,21 in his study, revealed that the qualities most frequently measured as factors of physical fitness are velocity, agility, endurance, strength, and motor ability. Johnson, Updyke, Stolberg, and Schaefer22 felt that coordination, agility, and balance belong to the concept of motor fitness rather than to physical fitness. They add circulo-respiratory capacity to muscular endurance, muscular strength, and flexibility as concepts of physical fitness. Larson23 includes resistance to disease, nutri- ,tional status, body build, and motor skills as components of physical fitness. 17. Leonard A. Larson, "Some Findings Resulting from the Army Air Forces Physical Training Program," The Research Quarterly, 17:144, March, 1946. 18. Paul Hunsicker, "What About Testing?" National Education Association Journal, 51: 36, February, 1962. 19. Delmar C. Nicks and Edwin A. Fleishman, "What Do Physical Fitness Tests Measure? « A Review of Factor Anal- ytic Studies," Education and Psychological Measurement, 22:77‘959 April: 1962- 20. Harry K. Campney and Richard W. Wehr, "Effects of Calisthenics on Selected Components of Physical Fitness," The Research Quarterly, 36:393, December, 1965. 21. Karl w. Bookwalter, "What Is a Physical Fitness Program for Boys?" The Research Quarterly, 15: 240, May, l9kh. 22. Perry B. Johnson, Wynn F. Updyke, Donald C. Stolberg, and Maryelen Schaefer, Physical Education - A Problem-Solving Approach to Health and Fitness (New York: Holt, Rinehart, and h’inston, 1966), pp. 20-26. 23. Leonard A. Larson, "Defining Physical. Fitness," Journal of Health, Physical Education and Recreation, 13: 18, January, 1942. 11 According to McCloy,24 physical fitness involves being free from sickness and disease,,having enough strength to perform easily the daily tasks, maintaining both muscular and cardiovascular endurance, demonstrating motor efficiency skills, and being both flexible and agile. Steinhaus25 contends that nothing less than total fitness is needed for the survival of our nation. Although the implication for the physical aspect is readily apparent, his concept of physic;1,fitness is enlarged to include the mental, emotion- al, and social aspects of fitness. Related Research. Wilbur26 compared two programs of physical education, the apparatus method and the sports method, to determine physical fitness improvement. The apparatus method was a formalized program consisting of equal amounts of work on pieces of equipment: tumbling mats, parallel bars, horizontal ladder, ropes, horizontal bars, side horse, Swedish vaulting box, and the rings. - The sports method included boxing, track and field, swim- ming, wrestling, and soccer. He found that the sports method was superior to the apparatus method for improving physical fitness. 2#.' Charles H. McCloy, "Militant'Physical Fitness and Physical Education," Journal 23 Health, Physical Education and Recreation, 1Q:314, October, 1943. 25. Arthur H. Steinhaus, "Fitness and How We May Obtain It," Journal gprealth, Physical Education and Recreation, 14:427, December, 1943. 26. Ernest A. Wilbur, "A Comparative Study of Physical Fitness Indices as Measured by Two Programs of Physical Education: The Sports Method and the Apparatus Method," The Research Quarterly, lkz326, December, 1943. 12 MacKenzie27 supported Wilbur, finding that fitness depended more on the instructors' methods in controlling the student activities than on the specific sport. 28 Landiss discovered that tumbling and gymnastics improved physical fitness as much as a conditioning program. 29 Fabricius conducted an eXperiment which revealed that just three minutes and nine seconds of added calisthenics significantly improved the physical fitness of the experi- mental group above that of the control group. Hilsenda- ger30 contrasted a calisthenic and a non-calisthenic physical education program. He discovered that ten minutes of calisthenics significantly improved the standing broad Jump, squat thrusts, and sit-ups more than touch football, volleyball, or basketball. It was interesting to note that there was no significant difference between calisthenics I and handball. Sills31 compared freshman students doing special 27. Donald H. MacKenzie, "Effects of Various Physical Activities on Physical Fi.tness of University Men, " The Research Quarterly, 6: 125, March, 1935. 28. Carl W. Landiss, "Influences of Physical Education Activities on Motor Ability and Physical Fitness of Yale Freshmen," The Research Quarterly, 26:295. October, 1955. 29. Helen Fabricius, "Effect of Added Calisthenics on the Physical Fitness of Fourth Grade Boys and Girls," The Research Quarterly, 35: 135, March, 1964. 30. Donald Hilsendager, "Comparison of a Calisthenic and a Non—Calisthenic Physical Education Program, " The Research Quarterly, 37: 748, December, 1966. ' 31. Frank D. Sills, "Special Conditioning Exercises for Students with Low Scores on Physical Fitness Tests," The Research Quarterly, 25:333, October, 1954. 13 conditioning exercises with randomly selected freshmen students from the regular physical education classes. Both groups gained considerably in physical fitness, but the special conditioning group far exceeded the regular class members. I Hughes32 found that training for four and one-half hours per week for sixteen weeks produced an acceptable physical condition; however, three hours of training per week for sixteen weeks produced only sixty-nine per cent as much gain as did four and one-half hours per week. DeVries and Bartlett,33 Kusinitz and Keeney,34 Banister,35 and Campbell36 found that different types of weight training definitely contributed to the improvement of physical fitness. 32. Byron 0. Hughes, "Test Results of the University of Michigan Physical Conditioning Program June 15 to September 26, 1942," The Research Quarterly, 13:498, October, 1942. '~ 33. Herbert A. DeVries and Kenneth T. Bartlett, "Effect of a Minimal Time Conditioning Program upon Selected Motor Fitness Measures of College Men," Journal 23 the Association for Physical and Mental Reha'b'i'i"'i"t"a"tion,‘1’3:99, August, 1962. 34. Ivan Kusinitz and Clifford E. Keeney, "Effects of Progressive Weight Training on Health and Physical Fitness of Adolescent Boys," The Research Quarterly, 29:294-301, May, 1958. 35. E. W. Banister, "A Comparison of Fitness Training Methods in a School Program," The Research Quarterly, 36:294, December, 1965. A 36. Robert L. Campbell, "Effects of Supplemental Weight Training on the Physical Fitness of Athletic Squads," The Research Quarterly, 33:343, October, 1963. 14 A study by Sloany7 on the effect of training on physical fitness of women showed an increase in physical fitness. Rosenstein and Frost38 found that the amount of activity outside of class had no effect on the physical fitness of high school boys and girls. However, a report by Whittle39 showed that twelve~year~old boys who partici- pated in large amounts of physical activity outside of class were superior to those who participated very little outside 40 of class. The findings of Drowatzky and Madary coincided with those of Whittle. They found that boys in grades four through twelve who participated outside of regular physical education classes were significantly more fit than those who did not participate. 41 Taddonio compared the physical fitness of two 37. A. W. Sloan, "Effect of Training on Physical Fit- ness of Women," Journal of Applied Physiology, 16:226, January, 1961. , 38. Irwin Rosenstein and Reuben B. Frost, "Physical Fitness of Senior High School Boys and Girls Participating in Selected Physical Education Programs in New York State," Th3 Research Quarterly. 35:403, December, 1964. 39. H. Douglas Whittle, "Effects of Elementary School Physical Education upon Aspects of Physical, Motor, and Personality Development," The Research Quarterly, 32:249, October, 1961. 40. John N. Drowatzky and Charles J. Madary, ”Evaluation of Physical and Motor Fitness of Boys and Girls in Coos Bay, Oregon, Schools." The Research Quarterly, 37:32, March, 1966. . 41. Dominick A. Taddonio, "Effect of Daily Fifteen Minute Periods of Calisthenics upon the Physical Fitness of Fifth Grade Boys and Girls," The Research Quarterly, 35:135, March, 1964. 15 fifth-grade classes, one with a non-physical education curriculum and the other allowing fifteen minutes daily for calisthenics. There was no significant difference between the two groups. The author felt that certain test items restricted the range of scores by having maximum limits and this could have affected the results. Hansellq2 and Kistlerl'3 found that fifteen to twenty minutes of calis~ thenics and exercises improved physical fitness, and Kistler did not consider this amount of time excessive. Zimmermankq compared two types of teaching situations, one group having a special physical education teacher and the other group having a regular classroom teacher. 'The results of the Physical Fitness Test of the American Association for Health, Physical Education and Recreation also showed that the group having the special physical edu« cation teacher performed significantly better than those having the regular classroom teacher. Knuttgen and Steendahl45 found that vacations, short or long, resulted in a decrease in physical fitness. 2. George A. Hansell, "Physical Fitness Can Be Improved," Scholastic Coach, 31:58, February, 1962. 43. J. W. Kistler, "A Study of the Results of Eight Weeks of Participation in a University Physical Fitness Program for Men," The Research Quarterly, 15:23, March, 1944. -44. Helen Zimmerman, "Physical Performance of Children Taught by Special Teachers and by Classroom Teachers," The Research Quarterly, 30:356, October, 1959. < 45. Howard G. Knuttgen and Kai Steendahl, "Fitness of Danish School Children During the Course of One Academic Year," The Research Quarterly, 37:276, March, 1966. 16 Durnin, Brockway, and Whiteherl‘6 used a walking train- ing program and suggested that walking twenty kilometers a day would improve fitness in a relatively short time. Cooper“7 agreed with them but went a step further. He de- veloped a chart telling an individual not only how far to walk, but how long it should take, and how often he should participate to maintain a minimum level of fitness. He also made charts for various methods of maintaining fitness that included running, swimming, basketball, squash, hand- ball, cycling, and running in place. Bakerqs made a comparison of jogging and rope skipping as a means of increasing cardiovascular efficiency. He con- cluded that ten minutes of rope skipping per day was as good as thirty minutes of jogging per day for the purpose of improving one's cardiovascular efficiency. In general the literature indicated that calisthenics, the conventional physical education curriculum, and weight _training programs all improved physical fitness. To further determine the effects of varying amounts of calisthenics upon the improvement of physical fitness constituted the core of the current study. 46. J. V. G. A. Durnin, J. M. Brockway, and H. W. Whit- cher, "Effects of a Short Period of Training of Varying Severity on Some Measurements of Physical Fitness," Journal 2;.Applied Physiology, 15:16lé165, February, 1960. 47. Kenneth H. Cooper, "How to Feel Fit at Any Age," The Reader's Qirest, March, 1968, pp. 79-87. 48. John A. Baker, "Comparison of Repe Skipping and Jogging as Methods of Improving Cardiovascular Efficiency of College Men," The Research Quarterly, 39:240, May, 1968. CHAPTER III SOURCES OF DATA AND PROCEDURE Sources gf_gglg. The subjects were the boys and girls enrolled in physical education classes at Shenandoah Valley Academy, New Market, Virginia, a private denominational school with the majority of the students coming from the states of Virginia and Maryland. Originally the classes contained a total of 190 students; however, because of withdrawals and absences, some of the subjects had to be removed from the study. This resulted in a total of 160 subjects: 20 freshman boys, 22 freshman girls, 23 sophomore boys, 27 sophomore girls, 35 junior boys, and 34 junior girls. Method 2; procedure. Each class was divided at random into three groups, Group A being the control group, and Groups B and C being the experimental groups. All the subjects participated in a regular physical education class program in addition to their treatment. The control group participated in the day’s activity while the experimental groups were completing their required amount of calisthenics. Groups A, B, and C of the boys and Groups B and C of the girls were enrolled in the author's classes. GroupfA of the girls were enrolled in the classes taught by the lady instructor. ‘ l7 18 Each group was pre-tested and post-tested, using the Virginia State Physical Fitness Test to measure the com— ponents of physical fitness as previously defined. The subjects were given three class periods of orien- tation and then premtested. Afterward the physical education classes met for two forty-three minute class periods per week. The calisthenics used were the ten listed in the publications Kim and £353; prepared by the President's Council on Physical Fitness. Jumping jacks, running laps, and a special flexibility exercise were added to those mentioned above. The special flexibility exercise involved sitting on the floor with legs extended in front and to the side, trying to touch the head to the floor between the legs. After completing ten weeks of the experiment, the subjects were post-tested and the results recorded. Methgg a; data analysis. The method of data analysis was a onemway analysis of variance with unequal N. CHAPTER IV ANALYSIS AND INTERPRETATION OF DATA Comparisons between Groups A, B, and C were made by testing the significance of the variance within and between the postetest mean scores. The F test was used to deter~ minerignificance at the .10 level. ‘A series of seven one-way analysis of variance with unequal N were run and the results tabulated. The first analysis of variance was run between sexes. The results showed a hichly significant F value at the .01 level in all four of the post-test mean scores. The results were as expected and simply show that there is a significant dif- ference between the sexes in the areas tested. The second analysis of variance was run between classes. The freshman, sophomore, and junior classes were treated as entities (boys and girls grouped together in their respec~ tive classes) with no significant differences being found on the post-test mean scores. The results were clouded by the fact that both sexes were included in the analysis. According to Seymour,“9 fifteen-, sixteen-, and seventeenn year old boys should be included in a single category when using the physical fitness index to determine physical 49. Emery W. Seymour, "Follow-up Study on'Simplifica- tion of the Strength and Physical Fitness Indexes," The Research Quarlprly, 31:208, May, 1960. f 19 20 fitness. From the results of his study, we should not expect a significant difference between the sophomores and juniors; however, it is possible that we could expect a significant difference between the freshman scores and those of the sophomores and juniors. The third analysis of variance was run between the treatment groups. Groups A, B, and C were analyzed and the results showed no significant difference. These results also were clouded by the fact that both sexes were repre- sented in all three groups. , The fourth analysis of variance was run between sex and class. The boys and girls were divided by sex into their respective classes. Thus, any significant value of F was due to the variance between the freshmen, sephomore, and junior class girls. However, they showed a significant difference between the freshman, sophomore, and junior class boys in the shuttlewrun, the sixty-yard dash, and the standing broad jump. (See Tables I, II, and 111.) There was no significant difference between the boys classes in sit-ups. POST-TEST SHUTTLE-RUN MEAN SCORES TABLE I ANALYSIS OF VARIANCE OF THE FRESHMAN, SOPHOMORE, AND JUNIOR CLASS BOYS c“; n .— 21 Source of DE Sum of Mean F Variation Squares Square Treatment '2 2.36 1.18 3.478 Error 74 25.5 .34 Total 76 8Significant at the .05 level. TABLE II ANALYSIS OF VARIANCE OF THE FRESHMAN, SOPHOMORE, AND JUNIOR CLASS BOYS OF THE POST-TEST SIXTY—YARD DASH MEAN SCORES Source of DE Sum of Mean F Variation Squares Square. Treatment 2 4.08 2.04 5.378 Error 74 28.0 .38 Total 76 8Significant at the .01 level. TABLE III ANALYSIS OF VARIANCE OF THE FRESHMAN, SOPHOMORE, AND JUNIOR CLASS BOYS OF THE POST-TEST STANDING BROAD JUMP MEAN SCORES Seurce of DF Sum of -Mean F Variation .Squares Square Treatment 2 4.82 2.41 4.308 Error 74. 41.6 .55 . lists} 76 -_i_ 8Significant at the .05 level. The fifth analysis of variance was run between sex and treatment. The sexes were divided into their respective groups, A, B, and C; thus, any significant value of F was attributed to the specific treatment. Tables IV through XI show the results of the analysis of variance of the post-test mean scores. TABLE IV ANALYSIS OF VARIANCE OF THE GIRLS POST-TEST SHUTTLE-RUN scones Source of DE Sum of Mean F Variation Squares Square Treatments 2 1.396 .698 .59 MLbetween) Error 80 93.991 1.175 w(within) - === Iotalfl_ 82 ____N_ TABLE V ANALYSIS OF VARIANCE OF THE GIRLS POST-TEST SIXTY-YARD DASH SCORES 23 Mean Source of BF Sum of F Variation Squares Square Treatments 2 .659 .3295 .33 wLBetween) Error 80 80.061 1.001 5(within) Total 82 ..n. TABLE VI ANALYSIS OF VARIANCE OF THE GIRLS POST-TEST SIT~UP SCORES Source of . DF Sum of Mean F Variation Squares Square Treatments 2 2,347.69 1,173.85 2.483 ,_Lbetween) Error 80 37,806.35? 472.58 (within) Total 82 asignificant at the .10 level. TABLE VII ANALYSIS OF VARIANCE OF THE GIRLS POST-TEST STANDING BROAD JUMP SCORES Source of DF Sum of Mean F Variation Squares Square Treatments 2 2.356 1.178 2.10 (between) Error 80 44.775 .560 _Lwithin) Total 82 TABLE VIII ANALYSIS OF VARIANCE OF THE BOYS POST-TEST SHUTTLE-RUN SCORES 24 Source of BF Sum of Mean F Variation Squares Square Treatments 2 1.386 .693 1.89 _(between) Error 7% 27.000 .365 (within) . ' Total 76 TABLE IX ANALYSIS OF VARIANCE OF THE BOYS POST-TEST SIXTYwYARD DASH SCORES _. ————-——_ Source of BF Sum of Mean F Variation Squares Square Treatments 2 1.539 .7695 1.80 _(hetween) Error 74 31.607 .427 (within) Total 76 TABLE X ANALYSIS OF VARIANCE OF THE BOYS POST-TEST SIT-UP SCORES Source of DE Sum of Mean F Variation Squares Square Treatments 2 228.718 119.359 .07 (between) - Error 74 114,780.178 1,551.081 _(within) Total 76 25 TABLE x1 ANALYSIS OF VARIANCE OF THE BOYS POST-TEST STANDING BROAD JUMP SCORES Source of DE Sum of Mean F Variation Squares Square Treatments 2 .373 . .1865 .30 (between) Error ' 74 46.343 .626 quithin) Total - 76 Table VI shows the significance of the treatment effect on the sit-ups among the girls. This was the only test in this analysis that revealed significance. It was interesting to notthhat Tables VII, VIII, and IX approached significance. Some of the possibilities as to why they were not significant are discussed later. The sixth analysis of variance was run between classes and treatment. No significant difference was found between the freshmen, sephomore, and juniors in Groups A, B, and 0. Once again the results are clouded by the fact that both sexes were grouped together in all three groups. The seventh analysis of variance was run between sex, class, and treatment. This test divided all the subjects into Groups A, B, and C, according to their sex and class. Thus, all the freshman girls were divided into Groups A, B, and C, all the freshman boys divided into Groups A, B, and C, etc. This enabled us to credit, for any significant value of F, the treatment effect between the groups 26 according to their sex and class. Between the post-test shuttle-run mean scores there were no significant differences of the treatment effects on the freshman, sophomore, and junior girls, or the sephomore and junior boys. Table XII shows the treatment effect on the freshman boys which is significant at the .05 level. TABLE XII ANALYSIS OF VARIANCE OF THE FRESHMAN BOYS POST-TEST SHUTTLE-RUN MEAN SCORES Source of BF Sum of Mean F Variation Squares Square Treatment 2 2.517 1.2585 «.99 Error 17 4.276 .252 Total 19 In the sixty-yard dash, the freshman boys were the only ones to show a significant treatment effect, as is shown in Table XIII. ‘The F value is significant at the .10 level. 27 ’TABLE XIII ANALYSIS OF VARIANCE OF FRESHMAN BOYS POST-TEST SIXTY-YARD DASH MEAN SCORES Source of DF Sum of .1 Mean . F Variation Squares Square Treatment 2 2.784 1.392 3.50 Error 17 6.761 .398 / Total 19 Tables XIV and XV show a significant treatment effect on the junior girls in sit-ups and standing broad jump respectively. The other groups showed no significant treatment effects in the sit—up and standing broad jump tests. TABLE XIV ANALYSIS OF VARIANCE OF JUNIOR GIRLS POST—TEST SIT-UP MEAN SCORES Source of . Mean Variation DP Sagaggs Square F Treatment 2 1,245.9 622.95 3.798 Error 31 5,089.5 164.177 Total 33 8Significant at the .05 level. 28 TABLE XV ANALYSIS OF VARIANCE 0F JUNIOR GIRLS .POST-TEST STANDING BROAD JUMP MEAN SCORES Source ofl DF Sum of Mean F Variation Squares Square Treatment 2 3.368 r_ 1.684 1 2.568 Error 31 20.375 2657 Total 33 8Significant at the .10 level. Discussion. The results did not Show that eight and fifteen minutes of calisthenics improved physical fitness significantly more than a non-calisthenic program. However, it was interesting to note the differences between means of the pre-test and post-test scores, when an analysis of variance was run between the three treatment groups, A, B, and C. Table XVI shows that Groups A, B, and c declined in the shuttleerun, but improved in running the sixty-yard dash, with Groups A and C showing a larger improvement than Group B. The sit-up test revealed that Group B improved a greater amount than Groups A or C. The standing broad jump test showed that Group C were the only ones to exhibit a noticeable increase. TABLE XVI DIFFERENCES OF MEANS 29 —— EITférences Pre-test Means Post-test Means of Means A B c A B c A B 0 Shuttle 10.85 10.93 10.65 10.86 11.12 10.79 -.01 —.19 -.10 Dash 9.53 9.69 9.61 9.28 9.61 9.25 +.2S +.08 +.36 Sit-ups 44.52 41.74 41.86 56.09 59.70 53.84 11.57 17.96.LL98 Standing Broad Jymp 5.43 5.35 5.40 5.41 5.32 5.57 +.02 +.03 +.17 The fact that there were not more statistically sig— nificant data could have been due to administering the post- test shortly after Thanksgiving vacation. In all probability the subjects did not have enough time to regain the fitness that was lost during the holidays. Another factor that could have influenced the data was the time of day. The subjects were enrolled in classes that met early morning, mid-morning, just before the noon meal, immediately after the noon meal, mid—afternoon, and late afternoon. Psychologically and physiologically one does not feel like doing sit-ups or‘running the sixty-yard dash on a full stomach. I Further studies are needed which consider factors such as: amounts of time spent in physical activity outside of physical education classes, the time of day, and the number of times a class can meet per week. CHAPTER V SUMMARY AND CONCLUSIONS I. SUMMARY The four tests that produced significant results were the ones between sex, sex and class, sex and treatment, and sex, class, and treatment. The one between the\sexes was obvious and expected. The results of the analysis of .variance between sex and class revealed a significant difference between the freshman, sophomore, and junior class boys in the shuttle-run, sixty-yard dash, and the standing broad jump. The analysis of variance between sex and treatment showed a significant difference between treatment effects on sit-ups among the girls. This was due to the treatment and it was pointed out that Groups A, B, and C all improved in sit-ups, but that Group D improved a greater amount than Groups A and C. The analysis of variance between sex, class, and treat- ment showed significant treatment effects among junior girls in the standing broad jump and sit-ups, and among freshman boys in the sixty-yard dash and the shuttleérun. It was interesting to note the action and effect of the individual groups. Group C improved the standing broad jump in the junior girls while Groups A and B declined. In the sit-up 3O 31 test, all three groups improved, but Group B improved more than Groups A and C. Among the freshman boys running the sixty-yard dash, all three groups improved, but Groups B and 0 improved a greater amount than Group A. In the ° shuttle-run, Group C improved, while Groups A and B declined. II. CONCLUSIONS From the results of this study, the following conclusions were reached: '1. That fifteen minutes of calisthenics improved the standing broad jump among the junior girls. 2. That eight and fifteen minutes of calisthenics improved sit-ups among the junior girls. 3. That eight and fifteen minutes of calisthenics improved sit-ups among all the girls. 4. That eight and fifteen minutes of calisthenics improved the freshman boys running time in the sixty-yard dash and the shuttle-run. BIBLIOGRAPHY A. BOOKS Bucher, Charles A. Foundations of Physical Education. St. Louis: The C. V. Mosby Company, 1968. Clarke, H. Harrison. Application of Measurement to Health and Physical Education. Englewood Cliffs, N. ~J.: Prentice—Hall, Inc., 1967. Johnson, Perry 8., Updyke, wynn F., Stolberg, Donald C., and Schaefer, Maryelen. Physical Education - A Problem-Solving Approach to Health and Fitness. New York: Holt, Rinehart, and “Winston, 196. B. GOVERNMENT PUBLICATIONS Bookwalter, Karl W., and Bookwalter, Carolyn W. (eds.). ' Fitness for Secondary School Youth. The American Association for Health, Physical Education and Recrea- tion, A Department of the National Education Associa— téon. Washington: Government Printing Office, 1956, 1 . Jenss, Rachel M., and Souther, Susan P. "Methods of Assess— ing the Physical Fitness of Children," Children's Bureau, U. S. Department of Labor, Bureau Publication No. 263. Washington: Government Printing Office, 1940,121. C. PERIODICALS Baker, John A., "Comparison of Rape Skipping and Jogging as Methods of Improving Cardiovascular Efficiency of College Men," The Research Quarterly, 39:240, May, 1968. Banister, E. W., "A Comparison of Fitness Training Methods in a School Program," The Research Quarterly, 36:294, December, 1965. Bockwalter, Karl w., "What Is a Physical Fitness Program for Boys?" The Research Quarterly, 15:240, May, 1944. Brassfield, Charles R., "Some Physiological Aspects of Physical Fitness," The Research Quarterly, 14:106, March, 1943. 32 33 Brown, Howard Steven, "A Comparative Study of Motor Fitness Tests," The Research Quarterly, 25:8, March, 1954. Campbell, Robert L., "Effects of Supplemental Weight Train- ing on the Physical Fitness of Athletic Squads, " The Research Q_arter1y, 33: 343, October, 1963. Campney, Harry K., and Wehr, Richard w., "Effects of Cal- isthenics on Selected Components of Physical Fitness," The Research Qparterly, 33:393. December, 1965. Cooper, Kenneth H., "How to Feet Fit at Any Age, " The Reader's Digest, March, 1968 1 _ ,Cureton, Thomas K., "What Is Physical Fitness?" Journal 2; ‘ Health, Physical Education and Recreation, 27:8—9, March, 1956. Darling, Robert C., et a1., "Physical Fitness-~Report of the Subcommittee of the Baruch Committee on Physical Medicine," Journal“ of the American Medical Association, 136: 764, November, 1948. DeVries, Herbert A., and Bartlett, Kenneth T., "Effect of 8 Minimal Time Conditioning Program upon Selected Motor Fitness Measures of College Men," Journal oJ the Association for Physical and Mental Rehabilitation, 16: 99, August, 1962. Drowatzky, John N., and Madary, Charles J., "Evaluation of Physical and Motor Fitness of Boys and Girls in Coos Bay, Oregon, Schools," The Research Quarterly. 37:32, March, 1966. Durnin, J. v. G. A., Brockway, J. M., and Whiteher, H. w., "Effects of a Short Period of Training of Varying Severity on Some Measurements of Physical Fitness," Journal oJ Applied Physiology 15: 161-165, February, ’1'9‘6“"”0"" ' Fabricius, Helen, "Effect of Added Calisthenics on the Physical Fitness of Fourth Grade Boys and Girls, " The Research Quarterly, 35: 135, March, 1964. "Fitness for Youth," Journal oJ Health, Physical Education and Recreation, 27: 8-9, December, 1956. Gallagher, J. Roswell, and Brouha, Lucien, "A Simple Method of Testing for Physical Fitness of Boys," The Research Quarterly, 14:23, March, 1943.' , "Physical Fitness, Its Evaluation and Significance," Journal oJ the American Medical Association, 125:834- 838, July, 1944. 34 Hansell, George A., "Phyaical Fitness Can Be Improved," Scholastic Coach, 31:58, February, 1962. Hilsendager, Donald, "Comparison of a Calisthenic and a Non-Calisthenic Physical Education Program," The Research Quarterly, 37:748, December, 1966. Hughes, Byron 0., "Test Results of the University of Michigan Physical Conditioning Program, June 15 to September 26, 1942," The Research Quarterly, 13:498, October, 1942. Hunsicker, Paul, "What About Testing?" Rational Education Association Journal, 51:36, February, 1962. Kendall, Florence P., "A Criticism of Current Tests and Ex- ercises for Physical Fitness," Physical Therapy, 45:187, March, 1965. Kistler, J. w., "A Study of the Results of Eight Weeks of Participation in a University Physical Fitness Program for Men," The Research Quarterly, 15:23, March, 1944. Knuttgen, Howard G., and Steendahl, Kai, "Fitness of Danish School Children During the Course of One Academic’ Year," The Research Quarterlx. 37:276, March, 1966. Kusinitz, Ivan, and Keeney, Clifford E., "Effects of Progressive Weight Training on Health and Physical Fitness of Adolescent Boys," The Research Quarterly, 29:294-301, May, 1958. Landiss, Carl W., "Influences of Physical Education Activities on Motor Ability and Physical Fitness of Yale Freshmen," The Research Quarterly, 26:295, October, 1955.‘ Larson, Leonard A., "Defining Physical Fitness," Journal 21 Health, Physical Education and Recreation, 13:18, January, 1942. , "Some Findings Resulting from the Army Air Forces Physical Training Program," The Research Quarterly, 17:144, March, 1946. MacKenzie, Donald H., "Effects of Various Physical Activi- ties on Physical Fitness of University Men," The Research Quarterly, 6:125, March, 1935. McCloy, Charles H., "Militant Physical Fitness and Physical Education," Journal 2; Health, Physical Education and Recreation, 14:314, October, 1943. 35 Mohr, Dorothy R., "The Measurement of Certain Aspects of the Physical Fitness of College Women," The Research Quarterly, 15:340, October, 1944. Nicks, Delmar C., and Fleishman, Edwin A., "What Do Physical Fitness Tests Measure? - A Review of Factor Analytic Studies," Education and Phychological Measure— ment, 22:77-95, April, 1962. Rosenstein, Irwin, and Frost, Reuben 8., "Physical Fitness of Senior High School Boys and Girls Participating in Selected Physical Education Programs in New York State," The Research Quarterly, 35:#03, December, 1964. Seymour, Emery W., "Follow-up Study on Simplification of the Strength and Physical Fitness Indexes," The Research Quarterly, 31: 208, March, 1960. Sills, Frank D., "Special Conditioning Exercises for Students with Low Scores on Physical Fitness Tests," The Research Quarterly, 25:333. October, 195%. Sloan, A. W., “Effect of Training on Physical Fitness of Women," Journal g£_Applied Physiology, 16:226, January, 1951. Smith, J. W., “Schools and Physical Fitness," Michigan Educational Journal, 20:142,-lh3, June, 1949. Steinhaus, Arthur E., "Fitness and How We May Obtain It Journal of Health, Physical Education and Recreation, 1h: 427, December, 1943. Taddonio, Dominick A., "Effect of Daily Fifteen Minute Periods of Calisthenics upon the Physical Fitness of Fifth Grade Boys and Girls," The Research Quarterly, 35:135, March, 1964. Whittle, H. Douglas, "Effects of Elementary School Physical Education upon Aspects of Physical, Motor, and Person— ality Development, " The Research Quarterly, 32:2Q9, October, 1961. Wilbur, Ernest A., "A Comparative Study of Physical Fitness Indices as Measured by Two Programs of Physical Educa- tion: The Sports Method and the Apparatus Method," The Research Quarterly, 14:326, December, 1943. Zimmerman, Helen, "Physical Performance of Children Taught by Special Teachers and by Classroom Teachers, " The Research Quarterly, 30: 356, October, 1959. 36 D. .UNPUBLISHED MATERIALS Dean, Cyril F. "A Historical Study of Physical Fitness in the United States-~179O Through 1961." Unpublished Doctoral dissertation, George Peabody College for Teachers, Nashville, Tennessee, 1964. \ /(7’ L/ /-r-' (:9