HIIT without hurt: Getting fit safely with high-intensity interval training

... or sick while pushing themselves in CrossFit and Tabata classes, or in at-home programs with names such as Insanity and P90X. But Deshazer's boss, Pawan Kapur, was persistent. Finally, after she got winded climbing a flight of stairs, Deshazer ...

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HIIT without hurt: Getting fit safely with high-intensity interval training

... or sick while pushing themselves in CrossFit and Tabata classes, or in at-home programs with names such as Insanity and P90X. Pawan Kaur, of Burlingame, lifts weights during a workout with personal trainer Chris Fernandez at a high-intensity ...

http://ift.tt/1lPxnzQ