crawl stroke

基本解释

This series of three focal points are designed to improve Balance in the crawl stroke.
以下的三个检查点能帮助你提高在水中的平衡感。
Follow any dive in crawl stroke with from 3-6 of the fastest possible double-leg kicks.
在爬泳中，无论是哪一种出发跳水，入水后都要尽可能快速地打3 - 6次海豚腿。
A Guide to front crawl for beginners - Learn a few techniques from our expert swimming teacher, to build up your confidence in the water and your knowledge of the front crawl swimming stroke itself.
新手入门级的自由泳指导-向专业的游泳教练学习一些技巧，一方面可以自立下水的自信心，另一方面也掌握一些关于自由泳的知识。