It's absolutely doable, but you might laugh just as much as you get to "engage in physical activity". Just don't expect "Candles, Baby Oil, and a Barry White CD", it's a bit more tricky than that. Skip going out in the woods with friends, you'll appreciate the privacy... especially if you roll out of your hammock. Just sayin. Also, it's more of a cold weather thing (If that doesn't make sense, it will if you give it a shot). Everything else has to be learned by experience, or is just something I'm not willing to write about.
Good luck, and absolutely no need to report back to the group on this one.