Frog stands and tuck levers. Also one-armed pushup progressions and pullups. Finished with 100 dumbbell swings after which I used the same dumbbell for one-armed farmer's walks. Basically I did three circuits through the house, then two, then one. Think I'll work up to 5-4-3-2-1.
Also, I've started warming up my wrists with a bucket of rice.