I've been walking to work (2km, 20 mins) every day for almost a year now, rain or shine. Previously I drove about an hour to get to work. There's a huge differe

I've been walking to work (2km, 20 mins) every day for almost a year now, rain or shine. Previously I drove about an hour to get to work. There's a huge difference in alertness and energy when I sit down at my desk... early morning exercise is well worth it.