Exercise has its hazards. Runners are sidelined by shinsplints, freestylists by swimmer's ear, and who hasn't heard of tennis elbow? But the fitness buff of the '90s has a far greater worry. StairMaster Butt.Collection: Fitness
Exercise has its hazards. Runners are sidelined by shinsplints, freestylists by swimmer's ear, and who hasn't heard of tennis elbow? But the fitness buff of the '90s has a far greater worry. StairMaster Butt.Collection: Fitness