These 20 ab exercises and workouts will strengthen your core, whether your ultimate goal is building a six-pack or just ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images You've probably heard that sitting is the new smoking, and to a certain ...

Everyone likes a good challenge. That's why we all love to hate exercises like burpees. You might not think of isometric exercises—that's planks and wall sits—as on the same level as those high-energy ...

This standing abs routine strengthens your core, boosts posture, and lays the foundation for a stronger, more balanced body.

Which exercise is better for the core? Planks have a significant advantage over sit-ups in terms of effectiveness and posture. Photo: Getty Images, Collage: FITBOO When it comes to choosing the right ...

The best bodyweight exercises targeting the core include functional, full-core training exercises like the dead bug, bird dog ...

Most of us sit for hours a day. And while many military members have a physically demanding job, those who are in administrative billets or who drive trucks, tanks and fly planes and helicopters ...

Lower back pain when sitting is common and annoying. Here's how to find relief with stretches, posture tips, and standing ...

Ditch sit-ups. These 6 standing core moves firm your abs, boost balance, and help trim belly overhang after 45.

These chair exercises are simple and effective for building mobility after 60, and you can do them standing up.

This ridiculously hard L-sit exercise works your entire body without moving a muscle. These are the progressions you can use to get strong enough to do it. Everyone likes a good challenge. That’s why ...

Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health and wellness content. Sit-ups are one of the most basic forms of core ...