If your feeling like your body needs some extra rest take this day off. If not, today is your cardio day pick 2 of your favorite HIIT exercises and get your grove on.

HIIT - Choose a HIIT workout from the HIIT training guide - 10 to 20 minutes

Rest - 5 minutes

HIIT - Choose a HIIT workout from the HIIT training guide - 10 to 20 minutes