Some people just make it look easy...long, fluid strokes, gliding through the water, breathing in rhythm. So why not be one of those people? In this excerpt from the USAT Triathlon Training Series, Olympic Triathlete, Andy Potts and National Coach, Mike Doane demonstrate how knowledge of a few keys to body position and your swim stroke can have a tremendous impact on your performance. 作者: youyou 时间: 2012-5-8 21:03
帅。。作者: 异度空间 时间: 2015-5-16 22:22
赏心悦目，继续努力