Author: William Smith
Publisher:
ISBN:
Category : Physical fitness
Languages : en
Pages : 102
Book Description
The Effect of Isometric Muscle Training on the Strength and Endurance of Junior Secondary School Boys
Author: William Smith
Publisher:
ISBN:
Category : Physical fitness
Languages : en
Pages : 102
Book Description
Publisher:
ISBN:
Category : Physical fitness
Languages : en
Pages : 102
Book Description
The Effect of Brief Isometric and Isotonic Exercise Programmes on the Development of Strength and Muscular Endurance
Author: John R. Richardson
Publisher:
ISBN:
Category : Isometric exercise
Languages : en
Pages : 0
Book Description
The purpose of the study was to investigate the effects of short bouts of maximal isotonic and isometric contractions on the development of strength and muscular endurance of the extensors of the knee. Subproblems investigated were crosstransfer, hypertrophy, and specificity of training. Sixty grade ten boys enrolled in a required physical education class at Bonnie Doon high school in the city of Edmonton served as subjects. After initially being measured for girth and fat, strength at angles of 115 degrees and 135 degrees of extension, and muscular endurance (holding time), the boys were randomly divided into three groups, each group containing twenty subjects. One group became the isotonic training group; a second group became the isometric training group; the third group became the control. The exercises were performed once daily, five days a week, for five weeks. The isometric exercise programme consisted of three six second maximal contractions. One contraction was made with the leg 90 degrees flexed, one at 135 degrees of extension, and one at 165 degrees of extension. The isotonic exercise programme consisted of lifting a maximal weight from the 90 degree flexed position to the 165 degrees extended position three times daily. Each bout required six seconds for the leg to be moved through the specified range. The leg was extended at a constant rate. Results were considered statistically significant at the .05 level of confidence. It was concluded that the isotonic exercise group increased significantly over the isometric group (F=6.26[subscript .05]), and both exercise groups increased significantly over the control group (F=26.95[subscript .01]), at the 135 degree angle, when measured for strength. Both exercise groups made a significant increase in strength over the control group (F=l8.91[subscript .01]) at the 115 degree angle. The muscular endurance, when measured by employing the same weight for both initial and final tests, increased significantly for the combined isotonic and isometric group scores of the trained leg (F=4.51[subscript .01]) when compared to the control. Cross-transfer of strength was statistically significant for both isotonic and isometric exercise groups at both the 115 degrees (.01 level) and 135 degrees (.01 level) angles. There was no evidence of cross-transfer of muscular endurance. No evidence was found to support either hypertrophy or specificity training.
Publisher:
ISBN:
Category : Isometric exercise
Languages : en
Pages : 0
Book Description
The purpose of the study was to investigate the effects of short bouts of maximal isotonic and isometric contractions on the development of strength and muscular endurance of the extensors of the knee. Subproblems investigated were crosstransfer, hypertrophy, and specificity of training. Sixty grade ten boys enrolled in a required physical education class at Bonnie Doon high school in the city of Edmonton served as subjects. After initially being measured for girth and fat, strength at angles of 115 degrees and 135 degrees of extension, and muscular endurance (holding time), the boys were randomly divided into three groups, each group containing twenty subjects. One group became the isotonic training group; a second group became the isometric training group; the third group became the control. The exercises were performed once daily, five days a week, for five weeks. The isometric exercise programme consisted of three six second maximal contractions. One contraction was made with the leg 90 degrees flexed, one at 135 degrees of extension, and one at 165 degrees of extension. The isotonic exercise programme consisted of lifting a maximal weight from the 90 degree flexed position to the 165 degrees extended position three times daily. Each bout required six seconds for the leg to be moved through the specified range. The leg was extended at a constant rate. Results were considered statistically significant at the .05 level of confidence. It was concluded that the isotonic exercise group increased significantly over the isometric group (F=6.26[subscript .05]), and both exercise groups increased significantly over the control group (F=26.95[subscript .01]), at the 135 degree angle, when measured for strength. Both exercise groups made a significant increase in strength over the control group (F=l8.91[subscript .01]) at the 115 degree angle. The muscular endurance, when measured by employing the same weight for both initial and final tests, increased significantly for the combined isotonic and isometric group scores of the trained leg (F=4.51[subscript .01]) when compared to the control. Cross-transfer of strength was statistically significant for both isotonic and isometric exercise groups at both the 115 degrees (.01 level) and 135 degrees (.01 level) angles. There was no evidence of cross-transfer of muscular endurance. No evidence was found to support either hypertrophy or specificity training.
The Effects of Isometric, Isotonic, and Isokinetic Training Programs Upon Push-up Achievement in High School Boys
Author: Frank Lee Deitrick
Publisher:
ISBN:
Category : Physical education and training
Languages : en
Pages : 96
Book Description
Publisher:
ISBN:
Category : Physical education and training
Languages : en
Pages : 96
Book Description
Master's Theses in Education
Author: T. A. Lamke
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 288
Book Description
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 288
Book Description
The Effects of Isometric and Isotonic Training on Selected Strength Measurements of Junior High School Boys
Author: Leon Spencer Herzog
Publisher:
ISBN:
Category : Physical education for children
Languages : en
Pages : 154
Book Description
Publisher:
ISBN:
Category : Physical education for children
Languages : en
Pages : 154
Book Description
The Effects of Selected Isometric and Isotonic Exercises Upon the Development of Back Strength of Junior High School Boys
Author: Kenneth Gaslin
Publisher:
ISBN:
Category :
Languages : en
Pages : 92
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 92
Book Description
Physical Fitness and Athletic Performance
Author: A.W.S. Watson
Publisher: Routledge
ISBN: 1317895525
Category : Education
Languages : en
Pages : 245
Book Description
Sports Science has increasingly developed both as an area of research and as a university subject. This book gives an authoritative account of the biological basis of athletic performance and training, based on an analysis of scientific and medical research in the area. The findings are presented in such a way that anyone involved in training for high-level sport will find the information accessible and of interest.
Publisher: Routledge
ISBN: 1317895525
Category : Education
Languages : en
Pages : 245
Book Description
Sports Science has increasingly developed both as an area of research and as a university subject. This book gives an authoritative account of the biological basis of athletic performance and training, based on an analysis of scientific and medical research in the area. The findings are presented in such a way that anyone involved in training for high-level sport will find the information accessible and of interest.
The Effects of Isometric and Isotonic Exercises on the Strength of Skeletal Muscle
Author: M. Maxim Asa
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
The Effects of Isotonic and Isometric Strength Training on Pull-up Achievement
Author: Donald Thomas Thornton
Publisher:
ISBN:
Category : Physical education and training
Languages : en
Pages : 76
Book Description
Publisher:
ISBN:
Category : Physical education and training
Languages : en
Pages : 76
Book Description
The Effect of Isometric Contraction and Weight Training on High School Boys
Author: Billy Sharon Davidson
Publisher:
ISBN:
Category : Isometric exercise
Languages : en
Pages : 112
Book Description
Publisher:
ISBN:
Category : Isometric exercise
Languages : en
Pages : 112
Book Description