Peter Attia· MD
very big guys here the Solus is the largest muscle of the lower leg he is the one that produces a lot of that Force at the forefoot when we walk and if I'm not mistaken the Solus has more type one fibers than the gastrock slow twitch yeah so it's really the Workhorse that can keep going and going and going maybe not generate as much force as the gastro but far more endurance it is it is the uh it's the PowerHouse of the lower leg