By A Mystery Man Writer
You already know that HIIT is the best way to get lean. So check out these 6 HIIT routines - one for each piece of common cardio equipment at the gym.
A Heart-Pumping Elliptical HIIT Workout for All Levels
45-Minute No-Equipment HIIT Workout - Running on Real Food
The Best HIIT Exercise Equipment
Workout, Exercise & Training Tips at Muscle & Strength
Tabata 101: Legit Workout Style or Just a Training Fad?
20 Minute Full Body Cardio HIIT Workout [NO REPEAT]
The Ultimate HIIT Cardio Workout Routine
5 Summer Shred Workouts in Less than 30 minutes
10-Minute Cardio Interval Workout For Any Equipment
What is the Best Cardio Machine?