crawl stroke

基本解釋

This series of three focal points are designed to improve Balance in the crawl stroke.
以下的三個檢查點能幫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，無論是哪一種出發(fā)跳水，入水後都要盡可能快速地打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.
新手入門級的自由泳指導-曏專業(yè)的遊泳教練學習一些技巧，一方麪可以自立下水的自信心，另一方麪也掌握一些關於自由泳的知識。