ABCbodybuilding - View Single Post - Tip of the Week: Cardiovascular System and Fat Burning
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Old 04-12-2006, 11:17 PM
W8isGR8 W8isGR8 is offline
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Default Re: Tip of the Week: Cardiovascular System and Fat Burning

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Interestingly enough an untrained person will have an aerboic threshold of about 40% of their Max VO2, while elite Cross Country Skiers are able to work at 90% of their max VO2 while remaining in their aerobic system,

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