What are the differences between Insanity and Insanity Max 30 workout programs?

The Insanity and Insanity Max 30 workout programs, both created by fitness trainer Shaun T, under the Beachbody brand, differ primarily in their duration and intensity. The original Insanity program is a 60-day challenge that includes workouts ranging from 40 to 60 minutes, focusing on max interval training, where participants push themselves to their limits with longer high-intensity periods followed by very short rests. In contrast, Insanity Max 30 is designed to deliver similar results in a shorter timeframe, with every workout being just 30 minutes. It follows a Tabata-style structure, which is 20 seconds on, 10 seconds off interval training, increasing the intensity and requiring participants to work as hard as possible before reaching their 'Max' and recording the time at this point. Another key difference is that Insanity Max 30 includes modifications for every move to cater to different fitness levels, whereas the original Insanity is typically more suited for those already possessing a higher level of fitness.