Swimming/IM 썸네일형 리스트형 Single Arm IM Taking an old standard drill like single arm, and turning it in to a set, can force swimmers to think and discover. Why do it: Using single arm swimming, can help you discover the instinctual aspects of some strokes, and show you what may be lacking in others. How to do it: 1) Start with a length of each stroke with one arm held down to your side. 2) Then try the same thing with one arm held out.. 더보기 이전 1 2 3 4 5 ··· 10 다음