The tennis star has previously admitted she’s “way more active” in her retirement than she was during her sporting career.

The right fitness accessories can support strength, cardio, flexibility and recovery, helping you stay active while traveling ...

Trainer Luke Jones shares a six-minute ab workout that activates deep core muscles, improves posture, and leaves you feeling the burn long after you're done.

Though work keeps Park Seo-jun busy, the South Korean actor still makes it a point to squeeze in some exercise.

So, in the name of curiosity (and core strength), I decided to try a workout created by Justin Gelband — a world-class ...

It's well established that a strong core can help with posture and back issues, and properly executed sit ups can contribute to a stronger, more stable core. "Regularly doing sit-ups or crunches can ...

Finally, far from focusing on a flat stomach, your deep core muscles work your pelvic floor and diaphragm. Your pelvic floor muscles are a group of muscles at the base of your pelvis, and ...

Prime Day ends tonight, so it's your last chance to get the Vinsguir Ab Roller Wheel for just $18.99 during the sale—a 44% discount.

Serena Williams has been hitting the gym—and she's rightly feeling proud. On Friday, the former tennis star shared a series of new selfies to Instagram, putting her abs on full display. "Working out ...

When you are a non-swimming athlete and your time in the pool is basically limited to backyard games such as Marco Polo and Sharks and Minnows, you may need a swimming routine to get you better ...