A 15 minute obliques side abs workout builds core strength with a focused at-home routine that requires no equipment. This ...

Pilates sculpt meets core and glute work in this 15-minute no-props mat session designed to target the abs and booty. The ...

Can you build a 6-pack after 65? A strength coach shares four daily exercises and what to expect from 21 days.

I love working out, and a good workout challenge is even better. When I had the opportunity to try model Alexis Ren's viral abs workout on Youtube, I was especially excited. It's easy to see why the ...

Time is a precious commodity, and sometimes, finding time to squeeze in physical activity, like a 30-minute HIIT workout, or a group fitness class can be challenging. However, coach Raneir Pollard has ...

Despite the catchy lines from scam fitness plans and claims of questionable 'lifestyle' influencers, developing strong, solid-looking ab muscles takes dedicated effort. Thankfully, the old marketing ...

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 ...

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

Try this 30-minute Pilates ab workout video to strengthen your entire core. Add in the Pilates ring, a versatile tool that ...

Standing exercises for abdominal fat after 60 combine strength, power, and core work to burn more energy than sit-ups.

The only thing better than a 20-minute workout (short and sweet!) is one that sculpts your arms and abs at the same time. Certified personal trainers Nellie Barnett and Mathew Forzaglia's 20-minute ...

Your core training routine needs to evolve beyond bodyweight. Whether your goal is to train for aesthetics or performance (hopefully, you'll be concerned about both), you'll only get so far by racking ...