"Last year I chose one Sunday morning run a month to take off roads. We ran trails at Cincinnati Nature Center, Mt Airy, California Woods, and a few other parks around town...."
"Who would be interested in playing paintball? This would cost $25 (bring your own gear) per person. It's an extra $10 to rent a paintball marker and goggles. I'd like to schedule a Saturday in April or May. Let me know if you would be interested...."