| http://www.w3.org/ns/prov#value | - Pump your arms front to back, not across your body WORKOUT 2 three-way fat burner TRAINER Wendy Larkin, personal training manager, Crunch, San Francisco WHAT YOU will NEED A jump rope, group cycling bike, and treadmill CALORIES BURNED 450-500 Alternating between different types of exercises allows you to push yourself to your limits- then briefly recover and do it again on the next piece of equipme
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