漂浮不起來... - 游泳討論
By Hedda
at 2011-09-08T18:10
at 2011-09-08T18:10
Table of Contents
今天在學校上游泳課時,
老師說要漂浮5分鐘不踩地,
我就嘗試使用不用雙手只用雙腳拍打然後臉朝上,(我沒在記泳式名稱...)
但是我在用腳拍打水時,
過個2.3秒後頭就會沉到水裡去,
但是我同學做了卻不會沉下去欸?
他說他全身放鬆後臉朝上也是不會沉下去,
還是真的和身體重量有關?
我體重大約接近50吧,
就算全身放鬆也是一樣沉...
--
老師說要漂浮5分鐘不踩地,
我就嘗試使用不用雙手只用雙腳拍打然後臉朝上,(我沒在記泳式名稱...)
但是我在用腳拍打水時,
過個2.3秒後頭就會沉到水裡去,
但是我同學做了卻不會沉下去欸?
他說他全身放鬆後臉朝上也是不會沉下去,
還是真的和身體重量有關?
我體重大約接近50吧,
就算全身放鬆也是一樣沉...
--
Tags:
游泳
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