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

The core plays a key role in our overall physical health and daily movement. Not only is this area of the body responsible for maintaining proper posture, stability and balance, but a strong core also ...

A simple medicine ball can transform basic core exercises into a full-body stability challenge. Trainers say this at-home ...

Try these 4 bodyweight moves to test core strength after 65, improve balance, protect your spine, and stay strong for daily ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." That's why it pays to dedicate focused training time on your core. You can start with these ab exercises ...

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

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 ...

There are two kinds of people in this world: People who want to work their core and people who consider core exercises their worst nightmare. But regardless of which camp you fall into, if you are ...

A typical New Year’s resolution is to exercise more, although where to start can feel daunting. Some opt for a fitness class; others create a plan with a personal trainer or work out from home.

Exhaust your abs with this highly functional core exercise. On the quest to get a six-pack, most people turn to traditional abs workouts like planks and crunches. But to really carve your core—and hit ...

Maintaining core strength and stability is important for wheelchair users. Routine core work may help promote trunk stability, reduce pain, and increase mobility. Your core is the cylinder of muscles ...

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 ...