A ground-breaking guide to understanding how aging happens in our cells and how to maintain and repair those cells--and roll back joint pain and muscle loss at any age--through gentle, scientifically designed workouts based on Classical Stretch and Essentrics, developed by the author and star of PBS's Classical Stretch series.      It's never too late to slow down, or even reverse, the effects of aging. The human body is designed to function for the full length of its life--and with gentle, full-body flexibility and strengthening exercises we can look and feel tremendous, vibrant and active at any age, and well into our senior years. After all, the body is the world's most efficient self-healing machine. And yet, remarkably, many of us neglect the single most important system in the body--the one that makes all the others work--the muscular system.
