Thesis (M.S.)--University of Wisconsin--Madison, 1962. / Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 61-63).

The purpose of this study was to compare the effects of six- and twelve-second time intervals of eccentric strength training among college males. Thirty-eight students were used in two experimental groups and one control group. Subjects in the two experimental groups trained three days a week for seven consecutive weeks and were required to perform two sets -of eccentric exercise with three repetitions in each set for either six- or twelve-second intervals, depending upon the experimental group assignment. Results indicated that there was a significant differ ence between the experimental groups' mean strength gain and that of the control group. There was no significant difference between the two experimental groups.

The purpose of this project was to assess the coordination and performance of the jump squat movement for multiple loading conditions. Seventeen male subjects between 18 and 30 years of age, performed two jump squats for each loading condition, 0-60% of their one repetition maximum (1 RM) incremented by 10% for each trial. Video capture was used to assess kinematics and a force platform in combination with a linear position transducer was used to determine power. All of the peak power values occurred between 0% and 30% of 1 RM and there was an overall linear decrease in power output from 0-60% (p = 0.000). The shank-thigh and thigh-trunk mean absolute relative phase (MARP) values were shown to have linear increases from 0-60%, with p-values of 0.003 and 0.014 respectively. The MARP values calculated from 0-30% were significantly different than those at 60% for both segmental relationships. These results indicate that optimal jump squat performance occurs from 0-30% of 1 RM. / School of Physical Education, Sport, and Exercise Science

The purpose of this thesis was to determine the validity of an linear position transducer / force platform method as compared to a 2D video analysis / force platform method for determining power output during free-standing jump squats, and to examine the effects of strength level and sport background on the optimal load for power output. The results showed that the LPT method was not suitable for measuring power output during free-standing jump squats. In addition, the optimal load range was determined for the VA method to occur between 10% and 20% of a predicted 1RM squat. Strength level did not have a significant affect on the optimal load, however, there were differences in strength and power output by sport. It is recommended that future research examine the specific limitations of an LPT for measuring un-constrained movements, as well as the effects of athletic and training background on the optimal load. / School of Physical Education, Sport, and Exercise Science

Thesis (Ph. D.)--University of Texas at Austin, 2005. / Supervisors: Roger P. Farrar and Hirofumi Tanaka. Vita. Includes bibliographical references.

The personality characteristics of three groups of Weight-Trainers were investigated in order to determine: 1. if Weight-Trainers, as a group differed significantly from the general population; 2. if Weight-Trainers differed from one another when compared on the basis of their motivation for participation; 3. if one group of Weight-Trainers deviated from the norm more than the other groups. Cattell's Sixteen Personality Factor Questionnaire was administered to forty-five subjects. Fifteen of these subjects trained as a conditioning activity for another sport, fifteen trained to improve their physique and fifteen trained to increase their strength for Weight Lifting competitions. Results, derived by the methods of an analysis of variance and "t" tests, indicated that: 1. Weight-Trainers, as a group, differ at the one per cent level from the general population on measures of intelligence, character strength, naivete, extroversion and self-sufficiency; 2. Weight-Trainers are a relatively homogeneous group of athletes. / Education, Faculty of / Curriculum and Pedagogy (EDCP), Department of / Graduate

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Thesis (M.S.)--Springfield College, 2004. / Includes bibliographical references. Also available online (PDF file) by a subscription to the set or by purchasing the individual file.

Thesis (M.S.)--Springfield College, 2004. / Includes bibliographical references.

The purpose of this study was to determine the effect of weight training on general agility, and further, to examine the effectiveness of progressive resistance exercise, as opposed to badminton, in the development of general agility. Three factors, non-translatory, translatory and change of direction were identified in the literature as being separate components of general agility. Suitable tests representing these factors were selected to examine the hypotheses. Thirty-six University of British Columbia first and second year students enrolled in the service programme of the School of Physical Education were randomly selected and divided into three groups. Following the initial tests, the Experimental Group underwent a programme of weight training, one of the Control groups played badminton and the second Control group was restricted from all physical education activity. At the end of the ten week period, the three groups were retested in the same manner. The Experimental Group averaged gains in performance that were statistically significant for all three items, whereas, Control Group I (Badminton) exhibited gains that were statistically significant in the Burpee and Side Step tests only. No statistically significant gains were obtained for Control Group II (no activity). The improvement of the Experimental Group did not significantly exceed the improvement of Control Group I in any of the tests, but did, however, significantly exceed the improvement of Control Group II in the Burpee and Side Step tests. The improvement of Control Group I significantly exceeded that of Control Group II in the Side Step Test only. A low statistical relationship was established between the three test Items. It was concluded that weight training was effective in developing non-translatory and translatory agility, and that badminton was also effective in developing these aspects of agility. / Education, Faculty of / Curriculum and Pedagogy (EDCP), Department of / Graduate