Friction
I had a huge blister on my ankle. I couldn't figure out the source. I had just come back from a daily jog. I took my pants off and looked. There was a piece of velcro trapped in my pant leg.
I couldn't figure out the source. I had just come back from a daily jog. There was a piece of velcro trapped in my pant leg. I took my pants off and looked. I had a huge blister on my ankle.