In general, warm up by focusing first on large muscle groups, such as your hamstrings.

通常，热身首先注重在在大的肌肉群，例如你的大腿。

youdao

In general, warm up by focusing first on large muscle groups, such as your hamstrings.

通常，热身首先注重在在大的肌肉群，例如你的大腿。

youdao