I haven't been exercising lately. When I was in elementary school and junior high school, I was very active in exercising. When I was a high school student, I was in the Kyudo club, so I didn't do much intense exercise. Even when I became a college student, I haven't exercised yet. I think it's a pinch because my physical strength is getting weaker. I would like to know if there is any exercise that you can feel free to do.