Learn how to do the Copenhagen plank, a challenging side plank variation that strengthens your hips and core and improves ...

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

Ditch planks and rebuild core strength after 50 with 4 daily moves that train rotation, balance, and real-life stability.

Poor form can make planks less effective and slow your progress toward your strength training goals. To add insult to injury, doing planks incorrectly can lead to an actual injury. Let's avoid that.

The best way to avoid common problems like runner’s knee is to strengthen the muscles that support this important joint.

No, you don't need to "earn" or "burn" your food. Here's why this mentality is more damaging than you realize.

Q: I just turned 58, and it's becoming harder to concentrate on one thing -- a book, a project around the house, or a work assignment. What could be the cause and how can I regain focus? -- Harold F., ...

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

Genevieve Wollinka, who turns 100 on Jan. 3, is a quick-witted fixture in the Wauwatosa WAC’s weekly water aerobics classes.

A new study suggests that swearing helps people “not hold back,” boosting physical performance by nudging the brain into a ...