John Goldthorp August 25, 2015 Assessing Run Form, Injuries, Movement, Running Form, Strength Training Runner's Cat 5 Marks (a.k.a. Dirt on Inner Calf) John Goldthorp August 25, 2015 Assessing Run Form, Injuries, Movement, Running Form, Strength Training Recently, I wrapped up a group run with Fairmount Park Conservancy (join us!!) and noticed a friend had dirty scuff marks all over the inner aspect of her calf. The scuff marks are a result of your swing leg foot swiping the stance leg calf as it...
