今天整理的是蝶泳butterfly。蝶泳也叫海豚泳,這是很形象的叫法,手臂的展翅飛翔像蝴蝶,body的波浪打水像海豚。人類的四肢要像流線型的海豚和翅膀型的蝴蝶那樣自由自在有多麽的難,所以蝶泳成了四種泳姿裏最難學的一種,也是最美最有力度的一種,用英語來說,Butterfly is the most respectful swimming style because of its power and beauty.
蝶泳要強調的就是timing and rhythm以及core muscles的運用。什麽是core? "Core" actually consists of many different muscles that stabilize the spine and pelvis骨盆, and run the entire length of the torso軀幹.