Dr. Amy Xu got hooked on cheerleading in the fifth grade. As she pursued the sport in high school and college, she witnessed how the routines started demanding increasingly complex acrobatic feats — ...

TAMPA, Fla. (WFLA) — A video posted by a University of South Florida cheerleader is going viral online as viewers express their amazement at the stunt routine. Ashlyn Pinner, a USF student who said ...