Not all training groups advertise in the phone books. Just like MMA, JKD has long been supported by people who train in back yards, basements and city parks.

My group doesn't advertise and hasn't in the nearly 6 years that we've been in business. All I have is a crappy web page. That was and is the spirit of JKD since the days of Bruce Lee. That isn't always good for business (money wise), but that isn't why I train or run the group either.