The Whartons' Stretch Book: Featuring the Breakthrough Method of Active-Isolated Stretching (Wharton Jim)(Paperback)

Introducing Active-Isolated Stretching, the revolutionary yet remarkably simple flexibility program--featuring 59 stretches for over 55 different sports and everyday activities Whether you're a serious competitor or weekend warrior, you know that proper stretching before and after your workout can improve your performance, increase your flexibility, help prevent injury, and make you feel better. But did you know that the traditional way of stretching--lock your knees, bounce, hold, hurt, hold longer--actually makes muscles tighter and more prone to injury? There's a new and better way to stretch: Active-Isolated Stretching. And with The Whartons' Stretch Book, the method used successfully by scores of professional, amateur, and Olympic athletes is now available to everyone. This groundbreaking technique, developed by researchers, coaches, and trainers,
více informací