All i can say is HOLY CRAP!!! Hardest work out I've tried in a LONG time! Wish I would have had in on my mission! It says, ' 7 exercises that will have you losing 2 lbs. a week. Do it three times a week, on alternating days, to tighten up everywhere.' I don't know if it's true yet but it's feeling like it might be after the first try!