Taking Martial Arts

I have been thinking about taking martial arts. Self defense is an important issue, and it is also a good workout. Before I get into it, though, I need to understand which martial arts equipment I will need. In the beginning, I will probably only need to find a studio and purchase the right uniform. But, as I learn new skills I may need things like training swords. I know, it doesn't seem like a practical thing to learn how to work with swords but it sure does look fun. Martial arts should be hard work, but it will be worth it. Learning self defense is a good thing.