The only equipment you really need to roller skate is a pair of skates that fit you. You can buy a pair from a sporting goods store or rent a pair from any roller skating rink. Skate sizes are typically the same as standard shoe sizes.Practice until you can comfortably "walk" in the skates while keeping your balance. You'll probably fall down a few times at first; just get back up and remember to keep your body centered over your heels and remain in a squatting position.It's fun to roller skate on your own, but if you're up for a challenge, consider joining a league.