Swimming 썸네일형 리스트형 Butterfly - Vertical Kick Butterfly - Vertical Kick Posted by Glenn Mills on Mar 18, 2004 05:39PM Had enough touchy- feely, blissful drills to last you a while? Then grab a BIG WEIGHT, clasp it tight to your chest, and work on your dolphin kick. This is a very tough drill, so make sure you don't overextend yourself by starting off with too big of a weight... you'll see what happens if you do. Why Do It: This is a great d.. 더보기 이전 1 ··· 40 41 42 43 44 45 46 ··· 345 다음