Developing The Core By NSCA, Jeffrey Willardson

Fitness Mania – Developing The Core By NSCA, Jeffrey Willardson Elite-level athletes take great pride in their fitness and physical strength. You can’t help but notice the muscular legs or well-defined arms. However, whether they are known for a powerful golf swing or a hard hockey slap shot, the best athletes all have one thing in common – a strong and well-conditioned core. The world?s leading organization in the field of sport conditioning, the National Strength and Conditioning Association (NSCA), brings you the authoritative resource on strengthening