Over on MapMyRun, I’m talking about what causes hotspots for runners, and how to prevent them. You’ve likely dealt with this on the run: Everything is great, until suddenly, the top right side of your left foot is feeling warm. Or maybe it’s your right heel. Or that spot on the far left of the ball of your foot. It’s a completely common occurrence and an utter pain in the ass. So I wanted to know why it happens and what to do when it does!
You may also want to listen to our recent podcast with podiatrist Mark Gallagher: