The Stubborn Treadmill

So we talked about the onset of this podcast about how the steep treadmill which has made its appearance maybe four or five times on my podcast now it's like a guest. I want to dive more into and getting a better understanding of why we we if you look at efficiency mechanical efficiency over uphill running the numbers are weird because of some of these assumptions but now going even steeper that will allow me to take that apart even more so more fundamental sites trying to get a more relation with physics and mechanical work and metabolic power there. The other part is sort of building on the research about the walk to run transition sort of the local fatigue what's going on there.