[header] How to do a crossover on inline skates [title] Buy a pair of roller blades, also known as inline skates. [step] Try them on in good sports shoe retail stores and get some help from the assistant with sizing and fit. [title] Learn to skate. 
[step] First up, you need to learn how to go forward and balance on them. Before attempting a crossover, you should already know how to move, turn, and stop.