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

These 5 seated core moves help strengthen your midsection after 55, with joint-friendly reps you can do at home.

Sit-ups and crunches both target your core muscles, but work differently. You can use both exercises to build strength, endurance, and control.

Many think of the practice as stretching, but deep core exercises in yoga are one of the "most powerful ways to build ...

When most people think of core exercises, they think crunches and sit-ups – possibly because the tactical professions have used them for decades. But given recent changes in military testing, the next ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." All it takes is a tweak or two, and virtually any exercise for any muscle group can instantly become a ...

Strength training for seniors helps boost stability, mobility, and confidence by targeting major muscles to support safety with everyday activities.