I always enjoy playing ultimate frisbee in the park with me friends. Especially because it is none contact, and less risk to get hurt. 
I don't know much about it but it looks fun. Do you know anything about its history?
Ultimate was created by a bunch of students at the Columbia High School back in 1968. It has grown very popular since then. 
Wow, i didn't know it went back that far. I would have guessed the 90s
I have only seen people play it fairly recently. You gain points by passing the frisbee to teamates in the opposing teams end zone.