CNN Weekend Early Start March 9, 2013 11:56:00
>> the warm-up you want to do before activity. and there's so many conflicted studies on warming and stretching. some are saying, stretching's bad, don't do this stretch. there's no good or bad stretch, it's stretching for the activity that you're doing. >> yeah. >> you want to warm up prior to any activity, five or ten minutes to get the blood flowing, jogging in place, doing jumping jacks, squawks will get you warm. stretching you want to do following activity. or if you're a dancer, we do warming up and stretching prior to activity. simple things you can do. i love doing this one. forward b...