The best ab workouts don't need to happen on the floor. Try this all-standing dumbbell workout instead and see for yourself.

Start on your hands and knees with your wrists directly under shoulders and your elbows pointing behind you. Step your feet ...

Chasing a flat stomach with endless sit-ups? Experts reveal that while sit-ups strengthen core muscles, they don't directly ...

Are you looking for a new core training challenge? Take your abs strength to a whole new level with wall bear holds—and thank ...

Skip the crunches—these 3 plank holds test your true core strength. Can you pass the ultimate no-crunch ab challenge?

Discover frozen burgers that totally flopped—and juicy, flavor-packed winners that truly satisfied. See which patties made ...

Fitness experts say people should be able to hold a plank for anywhere from 20 seconds up to two minutes, depending on their ...

"I cannot give up on this team because I continue to be in love with the pitching," ESPN's Jeff Passan said of the Seattle ...

No matter which variations you follow, crunches have the advantage over sit-ups of being able to better target abdominal muscles. "Because the movement is smaller, you can control momentum more ...

Core workouts can often feel like a slog, especially when the workout involves busting out endless sit-ups or crunches, which can quickly become repetitive and boring. However, this workout from Oner ...