美中不足的是缺少能使五脏六腑也动起来的内在运动。

However, it does not help the internal organs to exercise.

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在一开始，志愿者们穿着这种让人站立不稳的鞋表现得摇摇晃晃，只好让脚部和脚踝那些平时不怎么用到的小块肌肉也动起来，以保持平衡。

In the beginning, the volunteers wobbled in the unstable shoes, activating and strengthening small, underused muscles in the feet and ankles that stabilize balance.

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尽管我们做了周密的计划，但是不行动起来的话我们的决心也会慢慢消失。

Though we have elaborate plans, our determination would still melt away without actions.

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