Watch this video and more on Gaiam TV Fit Yoga
This HIIT routine works your entire body, toning your muscles while improving your cardio capacity.
With this 30 minute HIIT workout you'll work your entire body, building strength and balance.
Grab a pair of dumbbells for this 30 minute, full body calorie blast HIIT workout.
Sculpt lean, strong legs with this 20 minute HIIT circuit for your lower body