Objective To observe the relationship between duration time of isometric contraction and blood pressure.
目的分析肌肉等长收缩持续时间与人体血压变化之间的关系。
And at the same time I started to feel regular contraction.
而这时我的宫缩也开始变得有规律了。
This began to occur in the 96th contraction cycles in Tao Time.
这在道时间的第96个周期时发生。
This began to occur in the 96th contraction cycles in Tao Time.
这在道时间的第96个周期时发生。
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