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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:; b1 ^, U1 d5 g9 C2 d& g
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2 O |# J4 }* f伸直腳點做sit up ? * `& G+ y. ] z" A0 X- b2 S
0 { `. g8 M# K5 s' G) G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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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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