Which speed bag is best? Speed bags provide one of the most multifaceted workouts, training not only your body but your mind as well. Unlike full-sized punching bags, a speed bag is little and lithe, ...
If you’ve ever walked into a martial arts gym, you’re familiar with the rapid thud-thud-thud-thud-thud of the speed bag. That small, air-filled bag that hangs on a swivel may look innocuous—especially ...