Aerobic plyometric circuit training and aerobic physical circuit training on vertical jump performance of volleyball players
K Venkatachalam, BLoganathan
The researchers of this study aims to know about the role of effect of aerobic plyometric circuit and aerobic physical circuit training on vertical jump performance of volleyball players. To obtain data, the investigators had selected sixty male inter school male volleyball players of 16 to 19 years of age to act as subjects. The purposive sampling technique was used to select the subjects. All the subjects, after having been informed about the objective and protocol of the study, gave their consent and volunteered to participate in this study. To measure the level of explosive power of the subjects, it was tested by using the sergeant jump test; the subjects were expected to perform standing jump reach up maximum. The one way Analysis of Variance (ANOVA) was employed to find out the intra-group differences. Where F values were found significant, Post-hoc test was applied to find out the direction and degree of difference. For testing the hypotheses, the level of significance was set at 0.05. The results revealed significant difference have been notice among the experimental groups as compared to the control group after the completion of the training period. While analyzing the paired group the aerobic plyometric exercises group having the high significant difference. It may be you to maximum force that a muscle can develop is attained to the eccentric contraction when a contraction occurs immediately following the eccentric contraction then the force generated can be dramatically increase. To express this greater force the muscle must contract within the shortest time possible.
K Venkatachalam, BLoganathan. Aerobic plyometric circuit training and aerobic physical circuit training on vertical jump performance of volleyball players. International Journal of Multidisciplinary Research and Development, Volume 2, Issue 11, 2015, Pages 497-500