Yes, it looks weird, but playing sports while wearing a giant inflated bubble provided by Miami Bubbleball is plenty of fun. Simply slide your head and torso into the bubble, then play a sport such as soccer, kickball, or even sumo wrestling. Since the bubble, which is made of PVC and TPU plastic, cushions any fall, you can charge at opponents with little risk of you or them sustaining an injury, quickly turning an orderly sporting event into barely controlled, but exhilarating, chaos. In the process, you get a unique cardio workout that also tests your core strength.