My back is nearly completely recovered. I can only feel a slight soreness/stiffness now. I decided against riding the push bike in this morning however as being on a bicyle entails bumps, sudden movements, etc. But I could no longer drive in to work, in the sense that it felt ridiculous to drive that 2km stretch. So I walked to work, which I haven’t done for a little while. It was nice to feel the cold air in my face again, without the fingers freezing over. As cold as it was (a “feels like” of -6.5 degrees!) walking always feels less cold than riding. By the time I got in, I felt a little warmer. I think I’d alternate between walking and riding from hereon in, although walking back at night can be a bit of a bummer…