※ 引述《xdai (　　　　　)》之铭言： : 没有适当的场地，所以不是录得很清楚。 : 　请各位尽量给点意见，感谢大家。 : https://www.youtube.com/watch?v=QGUcvj0HJAA you release your ball way too early. watch this http://planestrain.myphotoalbum.com/view_photo.php?set_albumName=album01&id=5_G try to release your ball like this in order to do this, your body has to follow and you can use more your body strength. your forearm is too flat and your elbow straightens too early. watch this. good example worthwhile to imitate http://planestrain.myphotoalbum.com/view_photo.php?set_albumName=album01&id=1_G i feel you have a strong, soft arm but you just have no idea how to use it. --

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