Calisthenics is a bodyweight-only workout that still strengthens muscles and burns calories. A calisthenics workout may include exercises like squats, push-ups, and pull-ups. Incorporate calisthenics ...

You won’t find dumbbells or weight machines in the gym Sean Keogh runs. At Calisthenics Club Houston, it’s all about training with body weight. “That’s all we do,” Keogh said — but that’s enough to ...