Do you want to get around easily and sitting up? There are people that travel long distances in wheel chairs. They have traveled from town to town, and across the country. They do it for various reasons. Sometimes it was to get donations for a charity or for a specific donor recipient. There are wheel chair races. Sometimes a person is challenged to a race that is not handicapped. Tres difficult!
There are wheelchair basketball games and even wheelchair basketball leagues. They become as good at basketball as high school basketball players.
All this is down sitting down.