Do some free weight,

來源: One1618 2019-08-31 06:56:45 [] [舊帖] [給我悄悄話] 本文已被閱讀: 次 (250 bytes)

 

dumb bells you can buy at a sporting goods store.  Start with the weight he can repeat 10-12 times without too much strain.

This way, you put demand on the bones and joints, hoping they will respond.

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