영상_한줄 멘토

If you don’t use them, they stiffen.

 

 

 

If the shoulders, neck, back, and body is stiff,

you must do whole-body exercises hundreds of times per day.

If you don’t use them, they stiffen.

The brain too- if you don’t use it,

it will like being comfortable only and become stiff/hardened.

 

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5/28/2013