Ketozin Your metabolism and energy levels stay high so that when you've lost the weight you need to, you can resume your normal life without the post diet weight gain associated with traditional diet methods. If you're anything like most women, the very sight of a weight room reminds you of medieval torture. The combination of machines that resemble death traps, and grunting jocks that look like sweaty frogs is enough to send you running back to the safety and comfort of your own couch.