This activity can be used for small groups or large groups depending on the amount of equipment you have. It's a simple setup and the kids can set it up within seconds. It's an activity that keeps the students involved at all times regardless of their skill ability. The students love this activity because it's so much fun, but at the same time they don't really the exercise they are getting while performing it. It covers the following concepts :Teamwork, communication, Cooperation, speed, and strength. Other concepts can be used based on your creativity to incorporate them.