Once you've learned how to move forward on your roller skates, it's time to turn so you can enjoy rinks and parks. Learn how to turn on roller skate in this video lesson. Take action: maintain correct form, lean towards appropriate direction, and use cross-over technique. Catherine Werst, a.k.a Stray Cat from Central Coast Roller Derby and the instructor in this how-to video from Live Strong, is the coach of Derby 101 and has been skating since she was eleven years old and competitive for many years. She has done all kinds of roller-skating and loves it all. She has taught many people and hopes to continue doing so.