kalos

Originally posted by ASPP at 2007-4-9 04:47:* P  B# `" m2 V

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伸直腳點做sit up ?

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伸直腳 and get someone or something to hold your feet, then do the sit up lor, I used to do it when I was young n had it in my P.E lesson in HK.
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  N" C- S: W; G; c+ i& aIf there's no one or nothing to hold your feet, you can't do it ga. Remember to use the force from your belly, not your back.