專家:對身體衝擊納豆是費德勒一倍 人類無 - 網球 Tennis
By Poppy
at 2018-01-24T18:27
at 2018-01-24T18:27
Table of Contents
https://i.imgur.com/tX8bVHq.jpg
專家:對身體衝擊納豆是費德勒一倍 人類無法承受
網易體育 01-24 07:31
網易體育1月24日報導:
在苦戰五盤後因膝傷傷退,納達爾遺憾地結束本屆澳網之旅,也給本賽季其餘的比賽蒙上
了陰影。賽後《今日美國》組成的專家團用一張示意圖解讀了納達爾容易出現傷病的生理
學原理。
在這張納達爾傷情的解讀圖中,首先是此前一直被人擔憂的納達爾擊球方式以及跑動角度
對其關節製造的極其巨大的衝擊力,專家認為這會消耗並撕裂西班牙人的肌肉、骨頭和關
節。
納達爾在跑動、急停、擊球時,膝蓋會承受4-6G的重力加速度,尤其是當他重心放在單腿
上時(重力加速度是用來計算在急加速時身體承受壓力的計量單位)。作為比較,專家還
舉例費德勒在分配身體重量時更快更均衡,他的膝蓋承重只有3G。另外,專家還指出納達
爾腳上承受的重量被分散到膝蓋,腳踝和髖關節,所以以上部位磨損嚴重。
對於本場比賽納達爾的再次受傷,專家表示在看到比賽畫面時就預測,納達爾的膝蓋或髖
關節可能會出現問題,因為人類的身體構造不是用來在轉身時承受5G重力加速度的。如今
球員每拍之間只間隔兩秒,而在木拍時代,球員們則可有四秒的間隔,所以比賽對於球員
們的身體造成的影響越來越大,這也是費德勒、納達爾、德約和穆雷等名將均不斷受困傷
病的主要原因。
https://tinyurl.com/ybhfp5dh
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