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		| Originally posted by skier P.S. (number 9): Check out some stuff on HIIT High Intensity Impact Training. It'll set your metabolism way up for the rest of the day and will help you lose weight. I think there are a number of threads about this on the board already.
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 wasn't it interval training? I thought that was the key word in HIIT. anyway, it does burn more calories overall than boring 40 min jogging, and keeps way more muscle mass as well