Most traditional interval workouts feature long periods of moderate exercise followed by short, intense bursts of effort. Insanity flips this formula completely on its head.

Beachbody has transitioned into . This centralized fitness platform hosts the entire legacy Insanity library alongside its sequels, including Insanity: The Asylum and Max:30 . How to Use the Official Download Feature

Several apps offer hundreds of free workouts that are very similar in style to Insanity's HIIT and bodyweight focus. These are excellent places to start your fitness journey without spending a dime.