1. When lying flat, tie this belt behind your waist and buckle it in front of your abdomen, and adjust the elastic bands on both sides to a comfortable position.

2. When standing, try to straighten your waist, put this belt behind your waist, buckle it in front of your abdomen, and adjust the elastic bands on both sides to a comfortable position.

, tonify the middle energizer, tonify the vital energy, strengthen the yang, tonify the yin, resist aging and prevent diseases. It has a good nursing effect on male urgency, frequent micturition, prostatic hyperplasia, kidney deficiency, backache and leg weakness, and has a good auxiliary treatment effect on lumbar muscle strain and lumbar disc herniation.