This, exactly! I found a couple of H.S. kids that live in the neighborhood when they posted a flyer on our door saying they'd do yard work or any other thing you need. They were both football players for a private H.S. locally, and they're now freshman football players at the local college. They still live here and I've got their cell #'s, so anytime I need some extra muscle I call these guys. I give them some money and some playtime on the games and they're happy (and my back is happy too). I don't know what I'm going to do when they graduate college in a few years, get jobs, and move away...