Because of back pain and knee pain I went to Hope Orthopedic Clinic in Musil-dong, Wonju-si. Doctor. The teacher is Choi Eul-oh. Very kind and good at explaining The nurse is kind and nice The diagnosis is spinal stenosis. Knee arthritis is progressing from stage 2 to stage 3. What are some good exercises for your waist and knees? For those with spinal stenosis, it's important to do exercises that strengthen your muscles and increase flexibility without putting strain on your back. Strengthening the muscles around your knees and hips, in particular, can help reduce the strain on your spine, which helps both. Keep working hard. It's good to exercise, but I don't do it often. I'll have to try hard to lose weight this year.