长期以来 ,训练的恢复问题一直是田径界普遍重视的研究课题。随着现代竞技体育运动技术水平的不断提高 ,训练负荷量和强度越来越大 ,仅靠吃饭、休息和睡眠这种自然的恢复手段 ,很难适应和满足当前训练的需要。因此 ,在现代训练体系中 ,应包含科学的医务监督以及多元化和全方位 For a long time, the recovery of training has always been a research topic that has been generally emphasized by athletics circles. With the continuous improvement of modern competitive sports techniques and the increasing training load and intensity, it is very difficult to meet and satisfy the current training needs only by means of natural recovery such as eating, rest and sleep. Therefore, modern training system should include scientific medical supervision as well as diversified and omni-directional