2. Parasail nude. You can gross out hundreds of beachgoers at once.
3. Hang up clothes to dry on your backyard clothesline while not wearing any yourself. Your neighbors will be amused by the irony.
4. Go horseback riding, a la Lady Godiva.
5. Streak through the park during a community festival. This activity also provides your daily dose of cardio.
6. Try one of those carnival rides that hang riders upside down. Being nude enhances the experience tenfold.