A$AP Rocky's new song "Trunks" has fans speculating about who he's dissing with lines about fake muscles and a BBL.

The best exercises for the abdomen to get a core of steel. We cover the top abdominal exercises to build your ab workouts.

More than 100 million people have tried this 10-minute abs workout by Pamela Reif on YouTube, so I was eager to give it a try ...

The preservation of muscle architecture and age-independent regenerative capacity through localized mIgf-1 transgene expression suggests clinical strategies for the treatment of age or disease ...

The key muscle groups involved are: Rectus abdominis: commonly known as the “abs,” these muscles run vertically along the front of the abdomen.