Download or read book A Comparison of the Effects of Depth Jumping and Regular Jumping on the Vertical Jump Performance of Male High School Students written by William Stevens and published by . This book was released on 1992 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Completed Research in Health Physical Education Recreation and Dance written by and published by . This book was released on 1981 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Effects of Two Weight Training Methods on Vertical Jump Performance of Male High School Athletes written by Ollie Whaley and published by . This book was released on 1987 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Master s Theses Directories written by and published by . This book was released on 1992 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Effect of Depth Jumping and Rope Jumping on the Vertical Jump Performance of Junior High Females written by Kelly L. Bissell and published by . This book was released on 1991 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Biomechanical Effects of Depth Jump Training on the Vertical Jump written by Ming-Cheng Wu and published by . This book was released on 1995 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Effects of Depth Jumping and Weight Training on Vertical Jump written by Rex Parcells and published by . This book was released on 1977 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book EFFECTS OF DEPTH JUMPS AND HANG POWER CLEANS ON VERTICAL JUMP PERFORMANCE written by Renee E. Zernicke and published by . This book was released on 2013 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: ABSTRACT:The purpose of this investigation was to examine the effects of a depth jump training program versus a hang power clean training program on performance variables such as countermovement vertical jump (CMVJ) and squat jump (SJ) over 6 weeks. Division III female volleyball players (N = 14) completed the pre- and post-testing sessions along with 12 training sessions. The pre-test session was comprised of two trials of a CMVJ and two trials of a SJ. Following the CMVJ and SJ trials, the hang power clean group performed a I-repetition maximum (I-RM) in the hang power clean, while optimal box height was assessed for the depth jump group. The post-test session was comprised of two trials of the CMVJ and SJ. Two 2 x 2 mixed factorial ANOVAs were calculated to analyze the differences between the depth jump training group and hang power clean training group from pre-test to post-test. No significant (p =.26) mean difference was found in the CMVJ between groups. No significant (p =.13) mean difference was found in the SJ between groups. The depth jump training group and hang power clean group both significantly (p =.00) increased in the CMVJ and SJ from pre- to post-test.

Download or read book A Comparison of Vertical Jump Performance at High and Low Atmospheric Pressure Levels written by William H. Wenning and published by . This book was released on 1985 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Effects of Plyometric Training on Vertical Jump Height written by Kyle Lesko and published by . This book was released on 1996 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: The purpose of this study was to determine the effects of plyometric training on vertical jumping ability. The subjects consisted of the 14 non-injured players age (x age= 19.9 ± 1.4yr, x height = 185.4 ± 4.9cm, x mass = 78.5 + 5.4kg) on the Springfield College Men's Volleyball Team. All subjects took part in their regular two-hour in season volleyball training session 5-6 times per week for 8 weeks. The subjects were randomly assigned into control and experimental groups. The control group participated only in volleyball practice while the experimental group participated in a plyometric training program twice per week following the regular volleyball training sessions. The plyometric program consisted of depth jumps, box drills, high knee bounding drills and repetitive vertical jumps. Vertical jump height was measured, using the Vertec, pre- and post-training. A 2 X 2 repeated measures ANOVA showed no significant difference (p>.05) in mean vertical jump height between the control and the experimental groups. A significant difference (p

Download or read book The Effects of Depth Jumps on University Football Players written by David Joe Christensen and published by . This book was released on 1988 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The purpose of this research was to determine the effectiveness of depth jumps as a method of increasing squat maximums, vertical jump and 40-yard dash. A sub-problem was looked at to determine how individuals perceived their knees felt. Subjects utilized in this investigation consisted of 29 male football players at Eastern Washington University. Each individual was given a Sargent jump-reach test. The subjects were then divided into three groups based on pre-test vertical jump scores. Work-out routines were randomly selected for each group; Group 1 (depth jump & vertical jump), Group 2 (vertical jump), and Group 3 (control). Group one's work-out consisted of three thirty second sets of depth jumps using two 24 inch high boxes with a one inch pad on the floor. They also performed 3 X 15 seconds of continuous vertical jumps. Group two performed 3 X 15 seconds of vertical jumps. Group three performed only the required weight lifting program that groups one and two also did. The subjects worked out two times a week for nine weeks during spring quarter. Three 2 X 3 ANCOVA's were used to determine if there was significance between the three experimental groups in the vertical jump, squat maximum and forty-yard dash. No significance was found at the .05 alpha level for any of the three variables. A one-way ANOVA was used to determine the significance between the groups as to their perception of how their knees felt. With DF = 2 and F = 3.44, there was significance at the .05 alpha level. With this, it appears that Group 1 perceived their knees not to feel as good as Groups 2 and 3 throughout the study. This data would tend to make one wonder if the negative effects out-weigh the benefits of a plyometrics program. Participating in a training program twice a week for nine weeks without any significant improvements, would lead one to think that the time could be spent working on some other type of training. Only further research could answer this question"--Document.

Download or read book Comparison of Hard and Soft Surfaces During Maximal Vertical Jumps in a Depth Jump Plyometric Exercise written by Michael W. Olson and published by . This book was released on 1999 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this study was to examine how landing surfaces used in a depth jumping (DJ) plyometric exercise affected kinematic and kinetic variables. Sixteen male and female college students, who were involved in recreational activities, performed 5 DJ onto a force platform alone (hard landing surface) and a 2.35cm thick mat placed onto the force platform (soft landing surface). The maximum angular position and angular velocity measurements were recorded and analyzed for the trunk segment and knee joint at the greatest point of knee flexion during landing using a video camera and an Ariel Performance Analysis System (APAS). Contact and flight times were established using data collected by a Bertec force platform. The vertical ground reaction forces and the rate at which these forces were generated were collected and analyzed between surface conditions. An alpha level of 0.05 was used in all statistical tests. A t-test was used for all statistical analyses. Results indicated no significant differences in the maximum angular positions of knee and trunk segments at landing (p = 0.424 and 0.266, respectively). Angular velocities of the knee and trunk segment at landing were not significant (p = 0.153 and 0.243, respectively). The contact and flight times were found to be nonsignificant (p = 0.263 and 0.397, respectively). The time to peak vertical ground reaction force was also found to be nonsignificant (p = 0.224). From the results, it can be concluded that a soft landing surface, 2.35cm thick, would be as effective at eliciting the desired traits (decreased joint flexion, decreased contact time, and increased flight time) of the DJ exercise as a hard landing surface.

Download or read book The Effects of a Depth Jumping Program on Vertical Jumping Ability of Male College Basketball Students written by Stephen A. Grigas and published by . This book was released on 1982 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Effects of a Vertical Jump Training Program on High School Students written by Collin Wilkerson and published by . This book was released on 2018 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Effects of Depth Jumping and Maximal Vertical Jumping on Vertical Jump Flight Time and Leg Strength of College Females written by Julie M. Heinz and published by . This book was released on 1990 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Study of the Effect of One Isometric Exercise on Vertical Jump Performance of Junior High School Boys and Girls written by James Nelson Coppoc and published by . This book was released on 1967 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Comparison of Jumping Ability of American Negro Male College Students written by Joseph Norman Herzstein and published by . This book was released on 1961 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: