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不懂得怎样进行拉伸,不知道进行多长时间的拉伸才是有效的?这的确困扰了很多人。而我们今天所要介绍的拉伸器械就能很好的解决这一问题。
Do not know how to stretch, do not know how long stretching is effective? This is indeed troubled many people. The stretching device we are going to introduce today can solve this problem well.