Ages 6-16: This 55 minute class is the next step for boys who have achieved proficiency in the beginning class. It is a split class for both intermediate and advanced gymnastics. Gymnasts spend 15 minutes stretching and warming-up with an emphasis on strength training and flexibility. intermediate and advanced skills are taught on trampoline, floor, pommel horse, rings, vault, high bar, and parallel bars. The boys rotate between three events each class period.