Somewhere in the capital city of my world, there'd be a giant building. One floor would have an assload of boxing rings where clones of myself would, on good terms duke it out for a couple of rounds while badass heavy metal blares in the background. Another floor would be a massive weight room. Several other floors would be dojos/gyms, each dedicated to a different martial art. The top floor of the building would have a track for running, trees to keep runners full of oxygen, and a ceiling that would open or close depending on the weather.
Somewhere else in that city, there'd be a building dedicated to clones of me experimenting to find awesome recipes, and making odd combinations of food like eggs and yogurt, Fish and Cottage Cheese, or soup with meat juice.
And of course, somewhere else in that city, there'd be a building with an assload of game consoles, TV's, computers, and controllers, where clones would go and have 4 player-co op games, brawls, matches of Starcraft, etc. There'd also be a game company very similar to Capcom, except they'd be very focused on making a Devil May Cry type game that has co-op.
However, the world would probably go to shit for a while until we eventually (after generations, assuming that there are female variants of myself) learn how to keep buildings powered with electricity, how to fix stuff, how to grow food, etc.