This one is as easy as drinking a bottled laxative, which is pretty much what it is. The Hollywood Diet suggests that if you are a first time user, you should take it on a day off or a weekend. Meaning, "You won’t want to be more than two feet from a toilet the entire time." Now, picture your favorite Hollywood starlet making the 100 meter poop dash in less than 3 seconds. She just got a lot less hot.