For the last few years I've taken a spring bike trip away from the Great White North (I'm already counting the days to Arizona this year), and my ability to bike is directly related to how many spin classes I did before I left. Last year I did more weights, and less cardio, and I found the riding harder than in the years when I focused on spinning. I've managed three spin sessions a week since December or so, so am hoping the hills won't feel too vicious when I get on the bike.

Toronto is stuck below freezing, with a snow storm on the way tonight. Tucson forecast is sun and low 70s during the day. I can hardly wait.