So, I'm interested in learning more about ultimate sports.
Do you mean Ultimate Frisbee, which is a non contact sport with players using a flying disc?
That's exactly what I mean!  
Known as Ultimate and Ultimate Frisbee, it was developed in 1968 by a group of students at Columbia High School! 
Wow!  Who knew.  My son was playing for awhile, but I'm pretty sure the dog has the frisbee now.  
Actually, there is Disc Dog which is a dog sport revolving around dogs and their humans catching frisbees!
really?  Maybe we should give it a go!
If you get good enough, there is a Frisbee Dog World Championship too! Its an annual competition for disc dogs hehe.
oh awesome.  I'm thinking about signing up!
Well you should, the sport celebrates the bond between the dog and their human companion by allowing them to work together!