Rollers are great. I just tried them recently and I love them. At first it is weird and scary. My husband was right there in front of my handlebars and we put them between the narrowest walls in the house. First of all, you need to learn how to get yourself out of trouble and then you are fine. If you do have a balance issue, rollers will teach you. It is an increadible work out where your muscles and mind work at the same time. But someone show you the first steps.