"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." I love working out, and a good workout challenge is even better. When I had the opportunity to try model ...

Gale started with crunches to strengthen her core. She then opted for arm and leg raises to further the burn. Gale also relied on knee-to-elbow crunches and twists. Her workout buddy relaxed and ...

The fun thing about ab workouts is that there's so much you can do to challenge and strengthen your core with zero equipment necessary. Take this 10-minute workout shared by Swedish Australian ...

Alexis Ren is a model, dancer, and wellness entrepreneur, so when I stumbled upon her 10-minute ab workout on YouTube, I knew what I was going be doing the next day. In the video description, Ren said ...

Stunning ‘Sports Illustrated’ swimsuit star Tish Martinez models a bright red sports bra to flaunt enviably chiseled bikini ...

As a personal trainer, I’ve always been curious about how models stay in such incredible shape. What do they eat? How do they train? And surely, they secretly hate burpees too, right? It’s not that I ...