I often get fed up with those injury videos where someone breaks a leg, and then does a shed load of pull ups and campussing and comes back like a machine.
I mean, a broken leg must suck, but I'm almost jealous of their pull ups.
This, however, makes you feel grateful if you suffered a bout of over training or even a dodgy pulley:
http://www.epictv.com/media/podcast/climbing-rehabilitation-finger-therapy-...
Unbelievable patience from Edu Marin