Forum: BB.com - Give Us Your Ideas!
05-29-2008, 01:40 PM
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Replies: 73
Views: 8,167
Cardio
I would like to know from the members who are in great shape (very low body fat %) what type of cardio is best at taking fat off and keeping it off. 45-60 minutes at 65% MHR or 20-30 minutes at 85%...
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