You’ve learned that your body can respond to stresses in your life by gaining weight, but there is one particular type of stress that turns off your FAT Switch and communicates to your body that being thin is imperative to your survival. Jon calls it the Get Thin or Get Eaten Adaptation, and it’s part of your biological heritage. 10,000 years ago, being light, agile, and fast was necessary for your survival, so you could escape predators, hunt and stay alive. This unique type of stress puts your body in a fat burning mode almost immediately. Short, intense exercise combined with visualization is one of the most-effective ways to work with your body using exercise to lose weight. Listen to this before you exercise