...Dolphin kickThe butterfly stroke is arguably the most difficult stroke to learn and swim. The video I cited here is to instruct how to swim butterfly, but I only wish to use it for......(詳全文)
發表時間:2017-10-24 03:00 | 人氣:3615 | 回應:0
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Rebecca Soni during her world-record swim on Thursday (Aug. 2, 2012)
http://www.nytimes.com/2012/08/03/sports/olympics/soni-first-repeat-winner-in-swimming-franklin.html?_r=0
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發表時間:2015-03-24 03:00 | 人氣:3357 | 回應:0