Free style drill and 技巧

free style arm 三個分解動作

胸前畫八字，感受前臂壓水

腰部畫八字

從肚臍眼往後退水

高肘如果大拇指翹起來可以感覺碰到腋窩，空中移臂中指感覺就在水麵劃過，drill可以中指劃過水麵找感覺

技巧：

feel like swim downwards, straighten the body

踢腿時候不要分開腿，尤其是在呼吸的時候。imagine two big towes need to touch each other. 呼吸露半個鏡片。 

arm stretch forward more

推水手臂伸直，推滿水

keep kicking the legs

High elbow that hands go into the water first not the elbow