- Apr 9, 2011
- 64
- 30
from what i've heard / researched if you want to work on cardio then do insanity and that will help a lot too. also insanity gives you like abs and all of that without doing abs. they'd both work pretty well with toning and stuff so it really depends if you want to break your workouts down or do more cardio and things to get your heath rate up. i think both of them are eaqually good but i think insanity works for 60 days and p90x is 90 days so idk haha im trying to choose too because just 2 weeks out of cheer i feel like i've gained weight and lost muscle.