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

This four-move workout from Coleman requires just a single dumbbell, kettlebell, or even a heavy water bottle. All in all, it ...

While the plank is an excellent core exercise, several other options can strengthen your core. You can do these bodyweight exercises anywhere, and they don’t require equipment.

While it isn’t possible to spot-treat fat through exercise, certain moves can help strengthen your core and create a more ...

Better posture. Weak upper abs often result in poor posture and spinal misalignment, but by targeting these muscles, you can ...

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

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 ...

This exercise helps you work on your core, shoulders, and upper body muscles, which are essential for swimming well. By making these muscles stronger, swimmers can maintain better posture and ...

A weak core could increase your risk of lower-body injuries and keep athletes on the sidelines. Let’s explore the research.

Trainer Jarrod Nobbe shares 5 chair core moves after 45 that target the lower belly, boost stability, and skip floor work.

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

Trim waist overhang after 50 with 4 bed exercises that activate deep core muscles, improve posture, and protect your spine.