今天不谈Bro-Science 谈谈 Original Science 附上连结 https://goo.gl/VkkMTw 先请问有学术单位可以帮我载到更详细吗 台大学网无法 The geometric curvature of the lumbar spine during restricted and unrestricted squats. 腰椎在受限或非受限的深蹲时，腰椎的几何曲线 RESULTS: The lumbar presents a flexion from upright neutral posture to deepest point of the movement, but for the lower lumbar the flexion is less intense if the knees travel anteriorly past the toes. The trunk and the lumbosacral region lean forward in both squat techniques and these effects are also reduced in unrestricted squats. 腰椎在深蹲最低点的时候是位于在屈曲这个位子的， 但是深蹲不受限（膝盖超过脚尖）你的腰椎屈曲的程度会越少 CONCLUSIONS: The data collected in the study are evidence that during barbell squats the lumbar curvature has different patterns at different spinal levels depending on the exercise technique. The lower lumbar spine appears to be less overloaded during unrestricted squats. 一句话结论就是 深蹲膝盖超过脚尖可以让你的腰椎负担更少。 -with science foundation