Net seems essential. And it can host all kinds of pics, info, plans, prices, etc. Good place to direct people with a short 'n sweet print ad (Serious training for serious performance. Coach.com), and could weed out tire kickers looking for the cheapest fit class in town. Where to hit with the print would be the challenge, I'd think. Yellow pages and the supermarket pin board and you'd find yourself running a fat camp for suburban couch potatoes.