Hi, Over the summer I had a go at playing tennis on my unicycle, it is very hard
to have any control over the ball as when you swing the racket the unicycle
tends to twist the other way, action and reaction and all that rubbish.
I did however try unicycling whilst punting (standing on the back of a flat bottomed boat with a big pole propelling the boat by thrusting itno the bottom of the river) this is great fun but you risk coming off the uni and it going overboard. Stay dry, Mark Rushton