Make a lizard tail by using a zip tie to fasten a 6 foot rope to a clothespin. Each student takes a "lizard tail" and clips it to their shirt. When the game begins students try to run around and step on another students> tail (making it fall off). If a student loses his or her tail they have to do an exercise (like 5 jumping jacks) before clipping their tail back on. Use different colored ropes to create teams as an alternative.