Hardcover with DJ in Fine (FN) condition. Looks new! Out of Print and HTF!
– Forget machines and crunches—they promote poor posture and don’t teach you to use your abs the way you need for real life
– Learn how to use your abs for everything you do
– Fix your own back pain
– Burn more calories and get incredible abs
– Revolutionary exercises that blow away anything you’re doing now
– 96 jam-packed pages
– Step by step instructions
– By former military scientist, national class athlete, award winning educator, and sports medicine specialist Dr. Jolie Bookspan