If your abs are sore after running, you’re likely working different muscles than you normally do. Other factors could include a strain, hernia, or dehydration.

When many people talk about working the core, they’re mostly talking about their abs. However, the broad definition of the core muscles includes: Training your core is more than just ab training, and ...

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 ...

The world’s largest running event returns for its 13th edition. Runners and wheelchair-users across the globe start together, all moving for one shared goal: to find a cure for spinal cord injury.

(CNN) — If you want a resilient core, strengthening your six-pack is just the start. Your obliques — the muscles that run along the sides of your waist — may not get the same attention as your ...

I asked fitness expert Dr. Femi Betiku to share more about the problems with a weak core for runners. A weak core means a higher risk of low back pain. The post Expert explains why a weak core could ...

(CNN) — If you want a resilient core, strengthening your six-pack is just the start. Your obliques — the muscles that run along the sides of your waist — may not get the same attention as your ...