Find of Backstroke Breathe Timing

11:33
Backstroke Kick Technique

10:02
Swimming Breathing When Swimming (Backstroke Breathing) #2

10:19
(한국어,Eng cc) How to Master Basic Backstroke

6:52
-Basic- Backstroke Underwater Motion Part.1

12:58
보는눈이 달라지는 배영 설명 (피드백포함)

9:28
How to Backstroke kick

11:12
국가대표 박한별의 배영 잘하는 팁 - 배영스트록

9:31