A reader from West Alabama this week sent me an email saying he couldn’t quite grasp the slip cork knot I mentioned in last week’s column. It occurred to me he might not be the only one, so I ...

Going right end (running end) over left, wrap the rope around the neck. Then circle the neck once more with the running end. Slip the running end under the coils (loosening them first, if necessary), ...

The Running Doc discusses the causes of numbness on the top of the foot, including trying a different way to lace your running shoes.

Tying you running shoes in a unique way to lock your heel in place so that it does not slide can help reduce blisters.

The material, created by Nicola Pugno, is formed from strands of Endumax polymer fiber with a simple slip knot tied into them.