I think the big road block for many people is that exercise itself also hurts?
I know that is a hurdle I have with my kids. They complain that jogging/running hurts. It is hard to convince people that that never really changes, and that it also hurts for the people that are doing it every day. Obviously acute pains are a different thing, but there is a reason recovery is a vital part of exercise. We all have to recover from pushing limits. You can't expand your limits without pushing, though.
I know that is a hurdle I have with my kids. They complain that jogging/running hurts. It is hard to convince people that that never really changes, and that it also hurts for the people that are doing it every day. Obviously acute pains are a different thing, but there is a reason recovery is a vital part of exercise. We all have to recover from pushing limits. You can't expand your limits without pushing, though.