Sports Illustrated swimsuit model Leticia “Tish” Martinez flaunted her enviable six-pack in ab-baring workout gear, even on her “rest day.” The trainer and bikini model is a bona fide fitness and ...

Denise Austin showed off toned abs and legs while wearing a neon bikini on Instagram. The 66-year-old fitness icon posed on the beach with a volleyball in the sun. Fans had a lot to say in the ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? Camila Cabello flashed her toned abs in a peach bikini in a new Instagram ...

A strong core is essential for any fitness pursuit. If you want to run a faster 5K, deadlift hundreds of pounds, or finally achieve a headstand in yoga class, your abs need to be trained and ...

When it comes to functional strength, safe movement, and improved posture, strong abdominal muscles are crucial for providing spinal stability and ensuring your trunk is supported. That's why you need ...