"The most important thing I tell all my patients is age is really a number," said Dr. Kurt Hong.

I never expected to be a professional athlete when I was introduced to CrossFit in 2013. I played competitive sports through high school and college, but when I graduated at 19, I felt lost—I craved a ...

In Washington, D.C., sixth-degree bando black belt Lon Walls created Bando Combat Aerobics, blending Burmese martial arts with funk, hip-hop and R and B to boost fitness and self-defense skills. Aimed ...