Fig. 1From: A comparative study of three conservative treatments in patients with lumbar spinal stenosis: lumbar spinal stenosis with acupuncture and physical therapy study (LAP study)Schema of the exercise. a: Lie on your back and put your feet on the chair so that the hip joint and knee are at right angles. b: Holding your breath while holding down the knees, slowly count five. On the way, if you get tired, put your feet on the chair and restBack to article page