Subscribe Now: null Watch More: null You're never too young to get in on the fun of doing cartwheels. Learn how to do cartwheels for kids with help from a personal trainer and group fitness director in this free video clip. Expert: Janette Janero Filmmaker: Amanda Roxborough Series Description: A child is never too young to begin learning about the importance of fitness and nutrition. Get tips on how to make sure your kids get fit and stay that way with help from a personal trainer and group fitness director in this free video series.