super mahal nung DVD nito. I dunno if available na dito sa PH, sa internet market ko lang din kasi nakita.
I've read sa net OK daw talaga. Angel Locsin and Bubbles Paraiso are into this workout. They do it almost everyday. Evident naman diba? Grabe, Angel's abs is effin' HOT. kakaloka. Kaya I really want to try the Insanity workout.