It's generally considered unacceptable to throw things at your coworkers or climb your cubicle walls. So Breanna Castille, the coach at Adult PE, maintains an adult-size play haven to recapture the spirit and energy of high-school gym class. There, friends and office mates lob dodgeballs at one another and clamber through obstacle courses in pursuit of fitness. These sessions prioritize fun alongside exercise, transforming monotonous routines into unpredictable rounds of Coach Says, a more effective workout game than playing Hot Potato with a 200-pound barbell. They also incorporate ab work and cardio to bookend the friendly competitions, accommodating students of all body types and backgrounds.