In 2007, I had a BMI of nearly 28. I got in shape, and since my first race in 2009, have had a touch of the runs!
I took a lot of "weird" Korean fitness classes when I lived there. It was a lot of fun. I had to stand in the front row because my Korean wasn't that great and I had to watch the instructor closely. Glad you're having fun! Sometimes we take ourselves too seriously!