Quote (BeastOf_TheEast @ Oct 23 2014 06:39pm)
i was talking about lower back rounding as in the kind to avoid when u deadlift. not arched, but rounded. and i was just wondering if it was harmful considering there would be no shear force since its only bw
theres still a load on the system, its just significantly less. to be safe, just use proper posture. yes the spine can handle very light loading in certain ranges of motion but its very situational and torque moments can literally change upon milimeters of displacement. why risk damaging a disc or worse, nervous tissue