Anyone try "Insanity" (workout program)?

Just looking for anyone that tried Insanity Beachbody and what they thought of it…?

It looks like theP90Xroutine I see advertised on TV all the time.

I’m sure they are as effective as any other intensive cross training expercise and diet routine. Problem most people don’t have the mental stamina and discipline to work out and eat like that for 90 days.