70 in one miniute. I can do up to 90 at one time. I like sit-ups better. My favorite thing is to do sit-ups with weight on one of those glute-hams machines.
2006-11-06 05:35:36
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answer #1
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answered by Titainsrule 4
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200
2006-11-06 13:17:25
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answer #2
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answered by Anonymous
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37
2006-11-06 13:16:59
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answer #3
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answered by Ron B. 7
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55
2006-11-06 13:33:36
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answer #4
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answered by Judas Rabbi 7
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It depends...
I can get quite a few crunches out of rice cakes, but not so many out of ice cream unless it has nuts of course.
2006-11-06 13:19:01
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answer #5
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answered by Anonymous
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500
2006-11-06 18:49:36
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answer #6
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answered by Anonymous
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about 200
2006-11-06 13:17:31
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answer #7
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answered by ? 6
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after 15 or 20 my forehead gets sore! we are talking about crunching beer cans aren't we?
2006-11-06 13:30:53
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answer #8
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answered by mongo862001 5
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about 400 but i use to do 1000 a day
2006-11-06 13:23:53
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answer #9
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answered by Anonymous
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100 (5 sets, 20 for each set).
2006-11-06 15:35:43
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answer #10
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answered by Cubitpipi a fan of Amazins 4
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