Unverified75% confidenceTradeoffTime unknown
调节范围越宽(如2-24kg)的可调哑铃,其底盘和结构越复杂,整体单只长度往往超过40cm,握把外的配重盘容易在窄距动作(如二头弯举)中碰腿或影响动作幅度
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75%
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Long-term
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