So I just got my largest tax return yet and after years of talking about it I've decided to get a bike. My main reason is that I would like to get back in better shape, I hate running and I don't skate near as much as I use to. I've really had my heart set on getting a fixed gear bianchi.
I just have a few concerns. Is it possible to have brakes on a fixed gear bike? If so I think it would be best for me to get the hang of stopping and riding without using brakes, but having the brake sort of as a crutch or back up for a while. Any suggestions you guys may have on this brake subject or for me starting out riding in general would be greatly appreciated.

best & thanks