H ave you ever wondered how a SI Swimsuit model keeps their abs runway-ready? Well, Olivia Dunne took to her Instagram ...

Olivia Dunne is stunning in her teeny leopard bikini as she shows off a gymnast stretch for 'Sports Illustrated Swim.' ...

Story by Cori Ritchey, C.S.C.S., Olivia Luppino Has your core routine gotten stale ... there comes a time when you need to add more complexity and variety to keep really progressing those abs. A ...

Olivia Dunne, the former LSU gymnastics star, went viral after doing a split at the end of her turn on the Sports Illustrated Swimsuit runway in Miami this past weekend.