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Posted by sarah on July 28, 19101 at 15:36:55:
how can i find out how many calories are burned in particular excercises like crunches? I have bicycles and a cardioglide that keep track of how many calories are burned but i do other things than just that! I do leg lifts, crunches and push-ups and would like to know how many calories i'm burning!!! HELP PLEASE!!!
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