I suggest going to different schools and find the one that fits what you're looking for -- self defense, showy martial art stuff, kicking vs. fighting vs. grappling, sparring, spiritual guidance, etc. Schools differ greatly in their workout level, discipline, attendance, expectations, cost, size of facility, and quality of teaching, among other things. Some like a large school with lots of teachers and classes, and others (like me) prefer a small school with more individualized attention. There are different time and financial commitments, some are monthly and others require several months or even a year's contract. Look in the phone book, start visiting schools and you'll find one that fits your needs. Once you start looking they'll be easier to find.