An Effective HIIT Routine for Beginners Short on Time
But to get the benefits of HIIT, you need to be ready to work hard. A true HIIT session involves short bursts of intense ...
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These HIIT Workouts Will Make You Forget Boring Cardio
IF YOU’RE LOOKING for a style of workout ... 45 seconds of work, and 15 seconds of rest for a quick and dirty full body workout. It’s all gas, little breaks for this killer five-minute HIIT ...