Today's ab routines are more versatile than ever. Sure, you can slog through sets of situps and rounds of planks over and over again. But, more and more, core workouts incorporate tools like Swiss ...

“Regular ab wheel training improves posture, balance, athletic performance, and helps protect the lower back by strengthening ...

Which ab wheels are best? Often considered a difficult part of the body to exercise and define, abdominal work can be tedious. Yet, the results are rewarding. If you want to strengthen your muscles ...

The ab rollout, even when done on your knees, is extremely effective at strengthening your core as it stabilizes your body during the movement. In this video I show a beginner ab wheel progression, ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Do you want a strong ...

Roll up, roll up ...

If you want a six-pack, it's a mistake to spend too long on ab exercises, a personal trainer said. Instead, prioritize fat loss through compound exercises and a calorie deficit, Patrick Wilson said.