Check their membership. You want a club that has a wide range of clients at different levels. As you begin to develop your skills, you will want to start sparring with other people. A club with fighters at all different levels mean that there will always be someone for you to work with and that you can go grow with the club. Think of it like walking into a restaurant: if there's no one there, you wouldn't eat there. And if there's only people in blue hats and you're not wearing a blue hat, you might not eat there. If there's only people who seem to be miserable, you probably wouldn't eat there. So take a look – do the clients seem A) fit and competent and B) happy with their training? If you can, find someone who doesn't work there about the establishment. Sometimes you need an unbiased party to get an honest opinion.
