In my old AP complex, they had a racquet ball court, and I used to go there and screw around, 99% of the time by myself, if I was bored.
Yeah, everyone talks about how the government needs to give people more stuff, and for me I find it laughable. The govt. already provides awesome parks and stuff, and nobody uses them, it's such a shame.
But yeah, really, finding new hobbies like that is sweet. My latest obsession thing is ice skating, it's $27 for an entire gym membership with free public skating where I live, so I skate almost everyday. I try to find as many physical hobbies as I can. Frankly, they're very fun. Like, hiking for example, I tend to see like...playing an RPG in real life. Like one time I found this cool tree house in the woods and climbed the ladder and went inside. I crossed a railroad bridge, found trolley bridges, etc. I think sorta as adults, we regress in some ways, and we have to get back the same curiosity for stuff like that we had as kids, if we just did that, we'd probably have almost no obesity/whatever problems in this country.