A brutal knee injury clearly hasn't derailed Mark Zuckerberg's MMA career ... 'cause the Meta honcho was just seen mixing it up on the mats with none other than UFC ...

One popular fitness expert shares the best home ab workout and 7 intense lower ab exercises, for a combination that hits your entire core.

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images While classic core exercises like sit-ups, planks and crunches are ...

The reigning king of classic physiques reveals the workout behind his chiseled core. In bodybuilding, few things are as coveted as a six-pack. Men chase them and admire them, and anyone who loves ...

This workout is short — just 10 minutes — and requires no equipment. But it packs in a lot of work. PS Fit instructor Natalie White designed it to target your abs, core, and thighs, and she'll have ...

The 56-year-old former MMA champ had to get into shape to help The Rock train for the new movie based on his life MARK KERR HAD a peculiar challenge when it came time to make The Smashing Machine, the ...