Cristiano Ronaldo left little to the imagination as he stripped down to his underwear and bared his bulging muscles in a post-workout sauna photo.

Aryna Sabalenka embodied her chic style as she flaunted her toned abs in a pink workout fit. The professional tennis player ...

Aryna Sabalenka embodied her chic style as she flaunted her toned abs in a pink workout fit. The professional tennis player ...

The quarterback’s is getting after it in the gym after all her “Bakemas” goodies she’s been making for the holidays.

The NFC West crown could be on the line for Sam Darnold and the Seattle Seahawks on Thursday night vs. the Los Angeles Rams.

Try these 6 joint-friendly standing moves to fire up your core, raise your heart rate, and help trim belly fat after 50.

Sit-ups and crunches both target your core muscles, but work differently. You can use both exercises to build strength, endurance, and control.

Denise Austin has plenty of exercises that require nothing but personal determination and a little bit of floor space. Now, ...

Turn daily walks into core-sculpting drills that firm your waist, improve posture, and flatten stubborn belly overhang after ...

Try these 5 low-impact standing moves to activate your core, improve posture, and help trim belly pooch after 50.

While crunches, sit-ups, planks, and other floor-bound movements are effective core-strengthening exercises, standing abdominal workouts offer unique benefits, especially for runners. If you’re ...

Hurrah for Trinny Woodall, who at 61 has a stomach she could crack walnuts on and isn’t afraid to show it. Yet, while the presenter and entrepreneur’s midriff is hard enough to make a woman – or man – ...