作者: Scott A. Riewald

In a sport where victory is often determined by a fraction of a second, its obvious why one of the most sought-after secrets is how to swim faster. However, as the worlds most renowned coaches, athle …

In a sport where victory is often determined by a fraction of a second, its obvious why one of the most sought-after secrets is how to swim faster. However, as the worlds most renowned coaches, athle …