00:01 - mastering freestyle technique 精通自由泳技术
00:08 - looking for a proven way to swim faster? 寻找一个游得更有效更快的方法?
00:22 - break free of bad habits 改去不良好的习惯
00:33 - New Drills 新的练习
00:59 - complex concepts made simple 复杂的概念,变到简单
00:12 - try it today! 今天就试试!