Insanity VS. P90x

Has anyone used both of these? If yes which is better? I know a State trooper who is in good physical fitness has used the P90x. He went through the whole program. The results were not what he expected and or wanted. He got slim but, lost his strangth. So he has not used it since.
My CR500af is lighter and handles better than a250f. The only thing you need to be able to do is have good throttle control. Plus you can not blink. Things come up real fast like other riders and corners.