to watch the full class
Published on November 21, 2016
High intensity interval training (HIIT) is a great way to bump up your cardio and strength workouts as well as add intensity and variety to your workouts. HIIT is a type of interval training in which you alternate short, very high intensity intervals with longer, slower intervals to recover. It improves performance, it helps you burn more fat, and it helps you burn more calories all day long.