'A relatively new workout program revolves around participants\' heart rates. It\'s called Orangetheory fitness. To License This Clip, Click Here: http://collection.cnn.com/content/clip/37049869_001.do' 

Tags: HOLLY-FIRFER EXERCISE

See also: trizeps , perder peso , yan , � ye , 06 , Class , Los , corp , aeróbico , kettlebells

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