Intro to MMA

Thinking that we were going to a kickboxing class, Beth and I ended up in an intro to MMA class today (I had MMA confused with cardio MMA). It was a good intro to ground fighting, but I don't think I'll be doing any ultimate fighting anytime soon. We learned the Americana armlock, as well as the reverse ude-garami keylock. What's the next step on this ride: subdural hematoma?