In TODAY.com's Expert Tip of the Day, a trainer reveals her favorite exercise for a more defined waistline and strong core ...

Start on your back with your arms straight above you, and your knees in a tabletop position. Engage your abs, then raise your ...

These 5 chair moves target lower abs and obliques to help tighten your midsection and improve posture after 50.

Core exercises for stronger abs include crunches, teasers, planks, and body-weight squats. A strong core helps improve balance and posture.

Planks are widely considered by fitness experts to be a fantastic exercise to strengthen the muscles in your core and elsewhere, no matter your age or physical fitness level. There are numerous ...

Maintaining a strong, stable core is among the most common fitness recommendations given to everyone from athletes to people with chronic pain. Terms like "core exercise" and "core activation" get a ...

Named after Olympic discus thrower Virgilijus Alekna, the exercise is a core stability drill that targets total-body tension ...

Core strength isn’t just about looking good at the beach – it’s the foundation of everyday movement and long-term health. For those spending hours at a desk, a strong midsection counteracts the ...

Core exercises improve your posture, but can hurt your back if done wrong, a personal trainer says. To correctly do movements like planks or bicycle crunches, focus on engaging the right muscles.

Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health and wellness content. Lie on the mat with your arms extended straight up.

Here, discover the top strength-training exercises that Bowers said he recommends to all his over-50 patients—though anyone ...