Take 10 minutes for isometric exercises.
做10分钟静力锻炼。
Isometric exercises involve nothing more than tensing a muscle and holding it.
静力锻炼仅仅包括拉紧肌肉并保持。
The first question most people have about isometric exercises is what are they and so they work.
大多数人对第一个问题是什么呢等距演习等工作。
The first question most people have about isometric exercises is what are they and so they work.
大多数人对第一个问题是什么呢等距演习等工作。
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