About Common Fitness

Don't show up to Common Fitness expecting to see rows of treadmills under fluorescent lights—the company considers that far too boring. Instead, exercisers work out outdoors on the Waltham Common, hauling tires, lifting kettlebells, and forming the poses of Vinyasa Flow yoga under the guidance of certified trainers. The idea is to create a less monotonous workout and also to set a friendly, social tone that in turn makes classes more fun.