I have always taped up my feet and toes before a run or a long distance walk to avoid the inevitable blisters that come along with strenuous exercise.
I had run out of socks and only had a pair of knee highs left in my sock draw before laundry day. I put them on without taping my feet as I hadn’t planned a long run. As it turned out–due to a recently acquired fitbit–my 30 minute run turned into a very long run coupled with a very long walk in an effort to complete a fitbit trail challenge (62000 steps in total). Usually if I run/walk over 20000 steps (untaped) I will be plagued with blisters, much to my surprise after taking off my shoes and socks there was not a blister in sight.
Initially, I hadn’t suspected the socks as the reason for this phenomena, it was so strange that I thought it had something to do with changing to a ketogenic diet, which may still be a factor, but the next day–after having done my laundry–I put on a pair of ankle socks (untaped as I wasn’t going to go far) and headed out. I could feel a the friction on my fourth toe on my right foot within an hour. That’s when it dawned on me that the knee high socks might have something to do with this.
Yesterday I repeated a 62000 step day to see if my hypothesis had any validity. Again, I wore my knee high socks with feet untaped and headed out, reaching a total of 65111 steps for the day. Lo and behold, the experiment was a success: not a blister in sight.