I threw my back out in class today. I sat down and felt something go. I’m writing this with only my left hand, so I’ll be brief. Ouch! How old am I? God. I can hardly move without sending a spasm of pain down my back. Okay, I just slowly and painfully and switched into a crossed-legged sitting position that feels pretty good on my back, once I settled into it, so now I can type with two hands.