往下放時相對不太用力。引體向上時往上用力,放下身體相對不用力。
任何strength training都有用力的瞬間和放鬆的瞬間,沒有區別。比如dead lift,往上提啞鈴要用力,
本帖於 2023-07-03 09:26:20 時間, 由普通用戶 AprilMei 編輯
往下放時相對不太用力。引體向上時往上用力,放下身體相對不用力。
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