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發表於 2007-4-9 10:43 AM
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Originally posted by ASPP at 2007-4-9 04:47:
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伸直腳點做sit up ? 5 u- x$ n, T$ j- f( ^" N
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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.7 g- c/ m V& Z% G5 h& ?/ g- D2 E
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If 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. |
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