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来自维基百科,自由的百科全书
背部下拉是一種負重訓練,主要訓練部位為背闊肌;其次為前三角肌、斜方肌和肱二頭肌。動作以坐姿進行,並需要機械輔助,通常以鐵餅、滑輪、鋼索和把手組成。
握手位置越寬,訓練越集中於背闊肌;反之,訓練會側重於肱二頭肌。部份人士習慣拉下時把手置於頸後,研究指出這動作會對頸椎盤帶來不必要的壓力,嚴重時可以導致肩袖損傷,正確姿勢是將把手拉至胸前。[1][2]
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