Exercises to do while cycling?
You shouldn't experience pain on a well-fit bike. If you are finding that you have a lot of pain while cycling, you probably have one of two problems:


Your bike doesn't fit right. Back pain probably indicates that the distance to your handlebars is too long.
You didn't stretch well enough before hand or have aggravated an existing injury. You should probably get off the bike and relax a bit. Maybe talk to a doctor.