You'll need better moves to build a functional core. Here’s how you can upgrade your workouts.

Ab wheel rollouts are one of the toughest ab exercises. They require stable shoulders and core strength, but also build strength and mobility if you can successfully do them. However, the wheel can ...

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 ...

If you’ve spent any real time in the gym, you’ve probably seen the ab roller sitting off to the side and wondered whether it’s actually worth your time. It looks simple enough, but the first serious ...

If you’re looking for an advanced ab workout, consider this viral, intense workout from teen TikTok influencer Demetra Dias. With over 4 million followers on her main profile (@demetradias) and over 1 ...

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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 ...

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