I went surfing for the first time on vacation about 2 weeks ago. I really liked it, and want to go back out in the water. Only problem is that I don't live near the ocean as I live in the Midwest (in the U.S.). I live on a lake, where I can do surfing conditioning such as swimming. I was thinking of getting a board so I can just paddle around my lake.
What kind of board should I get?
Also, is it bad for beginners to start out on shortboards?