Development of Water-based Exercise Programs.

本研究采用步频（SF）和生理反应（E）对运动强度匹配时的水中跑和旱地跑（TMR）过程中的肌肉活动进行了研究。例如，在一个实施例中，心率，HR）。据观察，在水中跑步期间下肢肌肉活动是相似的（即，例如，股二头肌和胫骨前肌）和下部（i.例如，股直肌和腓肠肌）的肌张力均高于TMR。此外，有人建议，可以推荐匹配的HR，以产生类似的幅度的下肢肌肉活动在水中运行的TMR，除了腓肠肌。

This study investigated muscle activity during running in water and treadmill running on dry land(TMR) when exercise intensity was matched using stride frequency(SF) and physiological responses(e. g., heart rate, HR). It was observed that lower extremity muscle activity during running in water was similar(i. e., biceps femoris and tibialis anterior) and lower(i. e., rectus femoris and gastrocnemius) than that of TMR at matched SF. Furthermore, it was suggested that matching HR can be recommended to produce similar magnitude of lower extremity muscle activity during running in water to that of TMR, with the exception of the gastrocnemius.