We may receive a portion of sales if you purchase a product through a link in this article. If you have thick, dry skin on your feet, you might be tempted to pull out a callus-removing tool and go to ...

As a New Yorker who considers a few miles of daily walking no big deal (thanks for tracking, Apple Watch), a barre-class addict and genetic haver-of-unfortunate-feet, I’ve had calluses that shock even ...