Running... with huge blister on ball of foot
Time to ask for advice, as this is the most annoying "injury" I've had since I started running 16 months ago... I consistently run 25-30 miles per week, and never had a blister. I now developed a huge one (about the size of 2 nickels) on the ball of my foot, from walking very fast for 3 miles in minimalist shoes on Tue. I…