HORSEY!
I worked for two-and-a-half hours with Rascal today. My arms are about to fall off, but we can now do things like trot around the arena together (well, I sort of jog and he trots) and when I stop, he stops with me. Other cool stuff, too, but I won't babble about it here. I also started working with my friend's horse a little bit. She's very shy and sensitive, but I was able to rub her all over and we even did a few basic manuevers (Porcupine Game). So yeah, even though my entire upper body aches, it was worth it. :-)