The heat of the water increases blood flow to the skin area and

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• and speeds up the rate that insulin is absorbed. -- from google -xiaochu3- ♀ (0 bytes) () 01/17/2018 postreply 07:29:21

• 謝謝， 俺也去勾一下 -xiaoxiao2013- ♀ (0 bytes) () 01/17/2018 postreply 09:53:40