Regaining The Power Of Youth at Any Age Author:Kenneth H. Cooper Regaining The Power Of Youth at Any Age : Startling New Evidence from the Doctor Who Brought Us Aerobics, Controlling Cholesterol and the Antioxidant Revolution — Regaining the Power of Youth at Any Age features a scientifically based program that will guide you to a higher level of physical and mental fitness that you may... more » have believed impossible to attain.« less