2008•Journal of Shandong Institute of Physical Education and SportsRequires access
Relationship of the joint muscle strength of trampolinist and the jumping height on the net
Yan-Cheng Zhao
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Abstract
With the methods of video analysis and the isokinetic muscle test,it made an analysis of the jumping height,the jumping height with non-upper-limb-movement and the shoulder joint muscle group strength of 6 top-notch trampolinists from Tianjin Trampoline Team to research into the relationship of the joint muscle strength of trampolinist and the jumping height on the net.the result showed that the movement which the uplifting arm dropped fast to the position of physiological anatomy was favourable to the increase of jumping height during take-off;Except for the low limb strength and the net feature,there was a positive correlation between the joint muscle strength and jumping height of the trampolinist on the net.