請問轉身是否會影響秒數 - 游泳討論
By Ursula
at 2007-09-10T09:40
at 2007-09-10T09:40
Table of Contents
請問, 有轉身的比賽是否會影響秒數
例如: 50M自由式的比賽, 同一位泳者
1. 在50M的標準池游出的秒數
2. 在25M池中, 轉身(折返)游出的秒數
二者的秒數是否會不同? 何者較快? 或是沒差別?
(在25M池中,要轉身,可能會變慢,但轉身後又可踢牆,又會變快
一來一往, 究竟是變快, 還是沒差? )
謝謝~~~~
--
例如: 50M自由式的比賽, 同一位泳者
1. 在50M的標準池游出的秒數
2. 在25M池中, 轉身(折返)游出的秒數
二者的秒數是否會不同? 何者較快? 或是沒差別?
(在25M池中,要轉身,可能會變慢,但轉身後又可踢牆,又會變快
一來一往, 究竟是變快, 還是沒差? )
謝謝~~~~
--
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