Re: [問題] 請教田徑短跑選手在預賽為什麼要保留體力
※ 引述《candy1234 (candy)》之銘言:
: 短跑100m比賽
: 看到有些選手都會在預賽或準決賽的時候不會全力衝刺
: 有的會在最後快到達終點的時候放慢
: 有人說是保留體力
: 不會有點冒險嗎
: 如果不小心在最後放慢
: 不會在最後0.0幾秒很可能被超越嗎
: 畢竟差那0.01秒就是勝負阿><
短跑時
起跑→ 加速度 → 最後衝刺 擺臂都是很重要的一環
基本上過了30公尺後開始拉速度起來 整個擺臂動作就幾乎沒變
頂尖的選手中後段加速後只要維持擺臂帶動膝蓋 踏幅的節奏就會維持住速度
最後階段15-20公尺瞄到領先幅度夠 稍微收力但實際上全身動作還是一貫
速度其實不會立即降得太多
而預賽能取前幾位晉級就好 所以多數頂尖選手都會收力保留體力
衝完100公尺與最後保留體力對肌肉的疲乏程度是有差別的
如果同一天內再比複賽或決賽 那些微幅的差異都有可能影響
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 218.173.105.112
※ 文章網址: https://www.ptt.cc/bbs/Olympics_ISG/M.1471106382.A.917.html
※ 編輯: beckseaton (218.173.105.112), 08/14/2016 00:41:47
推
08/14 00:43, , 1F
08/14 00:43, 1F
→
08/14 00:43, , 2F
08/14 00:43, 2F
→
08/14 00:44, , 3F
08/14 00:44, 3F
→
08/14 00:45, , 4F
08/14 00:45, 4F
→
08/14 00:45, , 5F
08/14 00:45, 5F
推
08/14 00:45, , 6F
08/14 00:45, 6F
推
08/14 00:46, , 7F
08/14 00:46, 7F
→
08/14 00:46, , 8F
08/14 00:46, 8F
→
08/14 00:46, , 9F
08/14 00:46, 9F
→
08/14 00:46, , 10F
08/14 00:46, 10F
→
08/14 00:46, , 11F
08/14 00:46, 11F
→
08/14 00:47, , 12F
08/14 00:47, 12F
→
08/14 00:47, , 13F
08/14 00:47, 13F
→
08/14 00:48, , 14F
08/14 00:48, 14F
→
08/14 00:48, , 15F
08/14 00:48, 15F
→
08/14 00:49, , 16F
08/14 00:49, 16F
推
08/14 00:49, , 17F
08/14 00:49, 17F
→
08/14 00:49, , 18F
08/14 00:49, 18F
推
08/14 00:49, , 19F
08/14 00:49, 19F
→
08/14 00:49, , 20F
08/14 00:49, 20F
→
08/14 00:49, , 21F
08/14 00:49, 21F
→
08/14 00:50, , 22F
08/14 00:50, 22F
→
08/14 00:50, , 23F
08/14 00:50, 23F
→
08/14 00:50, , 24F
08/14 00:50, 24F
→
08/14 00:50, , 25F
08/14 00:50, 25F
→
08/14 00:50, , 26F
08/14 00:50, 26F
→
08/14 00:51, , 27F
08/14 00:51, 27F
→
08/14 00:52, , 28F
08/14 00:52, 28F
→
08/14 00:52, , 29F
08/14 00:52, 29F
→
08/14 00:52, , 30F
08/14 00:52, 30F
→
08/14 00:52, , 31F
08/14 00:52, 31F
推
08/14 01:01, , 32F
08/14 01:01, 32F
推
08/14 01:05, , 33F
08/14 01:05, 33F
→
08/14 01:05, , 34F
08/14 01:05, 34F
→
08/14 01:05, , 35F
08/14 01:05, 35F
→
08/14 01:05, , 36F
08/14 01:05, 36F
推
08/14 01:06, , 37F
08/14 01:06, 37F
推
08/14 01:08, , 38F
08/14 01:08, 38F
推
08/14 01:17, , 39F
08/14 01:17, 39F
→
08/14 01:18, , 40F
08/14 01:18, 40F
→
08/14 01:18, , 41F
08/14 01:18, 41F
推
08/14 01:49, , 42F
08/14 01:49, 42F
推
08/14 01:55, , 43F
08/14 01:55, 43F
→
08/14 03:19, , 44F
08/14 03:19, 44F
→
08/14 03:39, , 45F
08/14 03:39, 45F
推
08/14 06:07, , 46F
08/14 06:07, 46F
→
08/14 06:07, , 47F
08/14 06:07, 47F
推
08/14 13:56, , 48F
08/14 13:56, 48F
推
08/14 16:50, , 49F
08/14 16:50, 49F
推
08/14 19:00, , 50F
08/14 19:00, 50F
討論串 (同標題文章)
Olympics_ISG 近期熱門文章
PTT體育區 即時熱門文章
86
140