I asked fitness expert Dr. Femi Betiku to share more about the problems with a weak core for runners. A weak core means a ...

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 ...

Ready to ditch endless crunches and finally build a rock-solid core? Your core is a powerhouse encompassing all the muscles from your pelvis to your ribcage – abdominals, obliques, lower back, pelvic ...

You probably don’t think much about your core when you’re running—until something starts to hurt. Maybe it’s your back after a long run. Maybe your hips ache every time you increase your mileage. Or ...

Planks are effective but often dreaded and skipped. Here are the functional alternatives that target your deep abdominals and ...

Some of the most common running-related injuries — plantar fasciitis, shin splints, and IT band syndrome — can be treated and prevented with a pair of the best stability running shoes. These ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." You know when you're having a really good run, and you feel like you could go on forever? There's nothing ...

If you’ve ever worked with a trainer, attended a group class at the gym, or read a set of exercise instructions, you have, without a doubt, been told to “engage your core.” The fitness world is ...

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.

Despite its simple nature, running can do a number on your body, especially if you take to the roads and trails with improper gear. One of the biggest areas where your tech needs to match your step is ...

Aim for a 45–90 second plank after 50. Learn how to test safely, spot form red flags, and build real core endurance.