I find riding my bike gives me great thinking time (once you have a regular route that you can ride without getting lost/know where to look out for dangerous tr

I find riding my bike gives me great thinking time (once you have a regular route that you can ride without getting lost/know where to look out for dangerous traffic). Also, gardening/diy work that's not overly complex can let your mind wander a bit. I find it works both ways - I think about solutions to diy/garden problems while at my desk and software problems with a shovel/hammer/etc in my hands.