They say that the key to staying young is to learn something new every day.  Well, today I learned NOT to walk on a treadmill barefoot.  Really, even if it’s only for 30 minutes.  Even if it’s just so you can feel good about yourself for working out while on vacation.  But in particular, don’t walk on a treadmill while it’s inclined, while barefoot.

Don’t ask me why or how I know this to be truth.  Just listen to my sage advice.

Me, I need to go pop some blisters now…