The article further suggests that single-leg support technique be applied to the P. E teaching and physical training, which will improve the athletic level of javelin throw.
建议在今后的教学和训练中采用单腿支撑最后用力技术，有利于标枪运动水平的提高。
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Leg support length is adjustable.
腿托长度可调。
应用推荐
模块上移
模块下移
不移动