knee on ice

I've been running for 3 weeks now and managed to keep my knee in pretty good order... until today that is. Not running though, although I'm guessing that is what made it more susceptible. I think I twisted it pushing a rusty shopping trolley round Boots this morning. Not helped by a busy day on my feet for the rest of the day. I've been cooking, packing for Orkney, shopping, looking after baby and kids, sheltering cold hydrologists, washing, more cooking, soothing post-immunised baby and more packing. Have just sat down with bag of frozen peas and it is bliss on my aching knee.