Well, I have a lot of interest for sport, but always for fun, never tried to become a pro.
First one was Judo, during 22 years, but when some professionnal changes arrived, I had to stop my own progress and my teaching hours, as I could not engaged to always be present.
Than, I moved for a while to skydiving, only few month...you need to be toooooo... patient to wait for the good wind conditions.
Sometimes, you spend your full sunday for no jump !
Than I started Go kart. Good fun with friends, searching most of the time your own performance by setting adjustment on your own machine.
Some 24 hours races, for fun : always an exceptional moment when you drive the team machine in middle of the night..
Now : Dards, billard at home, and regularly bowling, one time a week at least.