Roy M. Wallack

The Los Angeles VersaClimber Workout War

It doesn't take a genius to see that the winner in this feud is the funky VersaClimber machine itself. Invented in 1980 by a mechanical engineer, the machine was—until now—one of the most-ignored...

Running

Beware the Black Hole

Are your workouts working against you? Why one addictive kind of training might be sabotaging your game.