Want to help your runner? Try filming them during a race or meet. A quick glance at 2 aspects can help highlight where they might need help to improve performance and reduce their risk of injury.
What do you see in the below BEFORE and AFTER photos?
Working with a certified running technique specialist is a great place to start to address the problems seen and learn easy ways to correct them to help learn how to run faster, run longer, and run without pain!