Lifting heavy objects, carrying heavy objects alone, working upright for long periods of time, improper sitting and lying posture, etc. can all cause injury to the lumbar spine! On the time of ambulatory work, Internet, playing games, watching videos, coupled with improper sitting posture, as well as no awareness of protecting the lumbar spine, so that it can occur lumbar pain and swelling, waist was flash, fork and other discomfort, so how should I protect their lumbar spine? 1, moving objects: moving objects to bend the knees bend the waist, reduce the pressure on the waist, reduce the body’s center of gravity, which everyone on earth knows. Do not straight knees overbend, otherwise the waist will be overstressed. 2, distance: the distance between the table and the chair to be closer, if too far away from the waist will naturally bend, and is a deep bend, and can not be normal straight waist and belly. 3, high place to take objects: from a high place to take objects, especially heavy objects, should pad a table, chair, climbing ladders or with the help of other tools, if barely to take, to hard support, will cause the waist tension, not conducive to torso relaxation. 4, lying flat: lying flat on the bed to put object pillow pillow, bend the legs up, the waist should also have support, so that the waist is also a good rest, otherwise the waist muscles will be tense, not relaxed. 5, hands to carry objects: some people always like to single-handedly carry heavy objects, which is not conducive to body balance, will make the lumbar spine tension imbalance, the weight of the object can not be evenly distributed on both sides of the body, which can easily cause injury to the lumbar spine. 6, hold objects: hold objects away from the body, if away from the body, can not maintain the stability of the lumbar spine, so close to the body’s center of gravity. Especially those who often do heavy physical labor should do so.