Turn back the clock in just two at-home sessions per week This scientifically proven strength-training program: Replaces fat with muscle Reverses bone loss Improves energy and balanceRevised--new streamlined program The scientifically proven strength-training program that turns back the clock for women aged 35 and up--from the famed research labs of Tufts University Miriam E. Nelson's research created worldwide news when the results were published...