Physio thigh cross section
The large blue section is all quadriceps, while the smaller green and pink sections are adductors and hamstrings, respectively. Image courtesy of ditki.com
iRunFar covered the 2025 World Mountain and Trail Running Champs this past week in Canfranc, Spain! Catch up with our results articles from the Trail World Champs Long Trail and Short Trail races, as well as the World Mountain Running Champs Uphill and Up and Down races.
The large blue section is all quadriceps, while the smaller green and pink sections are adductors and hamstrings, respectively. Image courtesy of ditki.com