As people age, the shape of their face begins to change. As fat builds up in the neck, the skin begins to sag and the jaw muscles begin to shrink. This may cause your jawline to become less defined.

The aches in your back, hips, and knees could be signs to work on your abs From yoga to Pilates to more general workouts, the call for core strength is ubiquitous. As a yoga teacher, I constantly need ...

Runners in Hawaii exercise at sunset. Exercise has profound effects on brain structure and provides more subtle mental health benefits as well. Sean M. Haffey / Getty Images for IRONMAN Mental health ...