The 6 Keys

Reverse the effects of aging and maintain optimal health for life through the revolutionary 6 Keys program by New York Times  bestselling author Jillian Michaels. With Master Your Metabolism , Jillian Michaels showed us how to take control of the metabolic machinery underneath our weight and health struggles. Now she's ahead of the curve again -- conquering the mayhem, myths, and misunderstandings associated with aging. After all, if you can decide your weight, why not your age? Scientists