Intended for anyone who wants rock-hard abs but needs help getting motivated, the editors of fitness authority "Muscle & Fitness" magazine have created a four-week plan that incorporates invaluable take-away strategies to get a firmer midsection. More than 50 exercises and full-color photos guide readers through the best ways to obtain a tight six-
Author Biography
Muscle & Fitness is a bodybuilding magazine first launched in 1936 and that offers professional exercise and nutritional tips. They are based in New York City.
