The posture that you have to be careful about.

(1)1 Crossing legs.
(2)a pelvic harpoon
(3)Pelvic distortion Causes lumbar disc

(1)2. Marshmallow pose.
(2)Spread out your hips and hips. Double harpoon.
(3)Spinal distortion lumbar disc

(1)Bend down 3 and use your phone.
(2)a double harpoon on the neck and waist
(3)Straight Neck Neck Disc Waist Disc

(1)4. Lie face down and put your chin on your chin.
(2)double-jawed harpoon
(3)Unincorporated jaw neck waist disc

(1)5 Ankle Dragging Posture
(2)a pelvic harpoon
(3)Pelvic distortion Spine distortion

(1)#Sitting upright
(2)Your waist and thighs are 90 degrees, and your head or waist…
(3)Be careful not to move forward! You’d better look straight ahead so that your neck and waist are in line.