First dates can really suck. I've had my share of them (read if you must
here and
here), and I'm sure you have too. So I can't help but want to improve your dating life by beating the following into your heads...don't ever do any of this on a first date:
Hiking, P90x or going to the gym: why do people think this is a good idea? Does talking about your job and favorite bands while out of breath sound fun? Does constantly brushing beads of sweat off your forehead while hoping your eyeliner is still in place sound fun? No? Then put your Vibram FiveFingers away! *If you're in great shape, then sure, go for it Jillian Michaels.
The beach: Have you ever gone to the beach and found yourself wading ankle deep in water and soaking in the view while sand sifts between your toes until suddenly, a wave knocks you out, drags you 200 feet and practically drowns you? Then you stand up but your bottoms pull you down because they're full of sand and your ass is hanging out, there's snot hanging out of your nose and you have sand burns all over your knees? This is why the beach is not a good first date. It's not a good look.