移臂時靠近越靠近水面,你就能減少移臂時的能量消耗,手指離水面每高一吋,耗能就越大,你作對了嗎?#游泳教練日常紀錄#魚式游泳推廣社團#ticoachaska Tags: 3 comments 19 likes 5 shares Share this: 游泳教練日常紀錄 About author not provided 教練生活的教學、攝影、旅遊紀錄 線上預約 https://reurl.cc/v1m9E1 1157 followers 1076 likes "http://ticoachaska.blogspot.com/" View all posts