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發表於 2005-3-8 23:25:00
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Originally posted by ronalliu at 8-3-2005 18:56:
我唔知點解我係屋企籃球場打籃球...3 points always score...but when I back school...i can do it sometimes...many times,I can't...the classmates laughed me that I blow water...but in fact...I didn't. ...
只要你仔細留意
好多方面因素影響
令每個場都有佢唔同既地方
例如畫場地既人唔同,距離就會有分別
籃球架既制造商唔同,個架既高低會有分別
呢d分別可以係好細,但係已經會大大影響左你既距離感
假設你係籃球場a要用100分力,50度角(當然係假設,點可能度到咁準)
但可能籃球場b距離近左2-3cm令到你100分力大力左
個籃球架高左3-4cm令你唔入都唔出奇
如果無呢d分別NBA就唔會有d球隊主場好勁,去到作客好似另一隊波咁
當然仲有心態既分別
你要威比人睇,你自己既心理壓力就會不知不覺大左
同自己一個人練習點同? |
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