[請益] 我的投球姿勢，請各位幫我看看
http://nccu.edu.tw/u1401029/pitch.AVI
這是上個月在龍潭球場比賽的影片
那天狀況覺得算好，這大概是七分力投出去的球
請各位幫我看一下姿勢，有沒有需要改進的地方
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※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 140.119.199.127
推
03/24 22:35, , 1F
03/24 22:35, 1F
推
03/24 23:20, , 2F
03/24 23:20, 2F
推
03/25 00:46, , 3F
03/25 00:46, 3F
推
03/25 01:41, , 4F
03/25 01:41, 4F
推
03/25 12:18, , 5F
03/25 12:18, 5F
推
03/25 12:24, , 6F
03/25 12:24, 6F
推
03/25 15:30, , 7F
03/25 15:30, 7F
→
03/25 15:30, , 8F
03/25 15:30, 8F
→
03/25 15:31, , 9F
03/25 15:31, 9F
→
03/25 15:32, , 10F
03/25 15:32, 10F
推
03/25 18:45, , 11F
03/25 18:45, 11F
→
03/25 18:46, , 12F
03/25 18:46, 12F
→
03/25 18:46, , 13F
03/25 18:46, 13F
推
03/25 21:09, , 14F
03/25 21:09, 14F
推
03/25 22:14, , 15F
03/25 22:14, 15F
推
03/25 23:22, , 16F
03/25 23:22, 16F
推
03/25 23:47, , 17F
03/25 23:47, 17F
→
03/25 23:47, , 18F
03/25 23:47, 18F
噓
03/26 00:12, , 19F
03/26 00:12, 19F
→
03/26 00:13, , 20F
03/26 00:13, 20F
推
03/26 00:25, , 21F
03/26 00:25, 21F
→
03/26 00:27, , 22F
03/26 00:27, 22F
→
03/26 00:29, , 23F
03/26 00:29, 23F
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