I've found it can be pretty useful to tape up tweaked fingers so I don't pull so hard on them while they're recovering.

If I've got finger issues on one hand (or one elbow or one shoulder), I've also been known to find a really really easy problem and see if I can climb it one-handed (using the functioning hand, obviously).

It turns out to be an amazing way of learning all sorts of things about body position and dynamic movement.