I'm 27 and never tried something like this before. I tried what you guys said and looked around a bit and finally picked a TKD place that seems neat and that someone recommended. Like I said, I'm like a total n00b. I played sports my whole life(soccer, basketball, baseball) and I'm kind of on the small end(5'7", 140). Anyways thats my story. Is there anything I should keep in mind to do so I don't make a fool of myself or any tips?