Back - but not really back at it

Just when I think I am getting my head above water, sploosh, I go right back under. Yesterday while at work I was playing ball hockey with my students and I ended up seriously straining my lower back. Kind of lame way to get an injury, but it happened. I can barley walk, standing hurts like hell, sitting on a hard chair kills (which I am doing right now!) makes be winch . . . . so I am going to stop typing now. I've got a load of stuff to blog about - but have just not had the time to catch up.