The supination resistance test is something I started teaching in my clinical biomechanics boot camps since for so long that I can not even remember how long ago it was! It still surprises me how many people are not familiar with it. I blogged about it extensively on my running blog back in 2013. There are lots of threads on it on Podiatry Arena. We even devoted a whole episode of PodChatLive to the supination resistance test:

Despite that and the efforts of so many others, there are many who have not heard of it, let alone use it clinically. Some even get taught that its not a useful test – they all agree that is a very useful test once they learn about it and start applying it clinically!