Core strength training mainly aims at the training of the entire torso and pelvis muscles, especially the deep small muscle groups.

核心力量地训练主要是针对整个躯干和骨盆部位的肌肉，特别是注重那些位于深层的小肌肉群的训练。

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Core strength training mainly aims at the training of the entire torso and pelvis muscles, especially the deep small muscle groups.

核心力量地训练主要是针对整个躯干和骨盆部位的肌肉，特别是注重那些位于深层的小肌肉群的训练。

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