You need more than strength to age well — you also need power. Here’s how to measure how much you have. By Amanda Loudin For seven years, the author has devoted three to four weekly sessions to ...

Combining Zone 2 running, goal pace running and sprinting in your weekly training plan can be ideal for developing aerobic endurance, pacing skills and explosive speed.

The simple-but-brutal Bergeron Beep Test workout involves barbell thrusters, pull-ups, burpees, and a lot of mental fortitude.svetikd/Getty Images Top CrossFit coach Ben Bergeron is renowned for ...

Power is essential for aging well. Here’s how to increase yours. Credit...Gritchelle Fallesgon for The New York Times Supported by By Amanda Loudin After years of three to four weekly sessions of ...