Also, don't bounce while stretching. Holding your stretch in a static position works best.

同样拉伸的时候不要蹦跳，以静态位置保持拉伸姿势最好。

youdao

This is testing the body's ability to go from a dynamic motion into a static position again.

这也是测试身体从运动状态转变到静止状态的能力。

youdao

Yes, it might be easier for him to hold his balance for awhile in a static position, but sooner or later he will still fall.

是的，对他来说可能在一个静止的位置保持平衡还容易点儿，然而，如果不动的话他迟早都会掉下来。

youdao

He should have not sat still, thereby giving a little certainty to the Confederates who were able to scout and spot the weakness of his static position, but should have kept moving, to keep them guessing.

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