10min Intensive Workout ++

High Intensity Interval training (HIIT) has the fitness industry buzzing because of its potential to torch maximum calories in a minimum amount of time. The idea is that you do short periods of all-out work followed by short periods of active rest to make the body work harder than it does during steady-state cardio. Now that summer is here, there are absolutely no excuses for not whipping yourself back into beach-body shape.