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markgrnh Member

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  • I doubt it would be much worth shouting about to be honest. Maybe 0.1 Cal per sit-up. main thing is by building and toning your stomach it will increase your metabolism so in the long run your body will use more calories just to fuel your muscles. Hope that helps :)
    in Do you burn calories while doing sit ups or crunches? Comment by markgrnh April 2011
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