I am new to bf running, and have just started to toughen up my feet. I tend to run on asphalt and concrete with some trails tossed in on occasion. The issue I'm having is how to get the bottoms of my feet clean. Washing with soap and water doesn't cut it. I'm afraid using a scrub will be a set back to the toughening I've accomplished so far. Any tips?
Sherri
Sherri