you have these muscles in the front of your leg the tibialis anterior etc they're in these packed these tight little fascial compartments and the point you're making that of course i can see because i'm looking at you is an important one which is and so the listener i just hope they can sort of picture this as the heel is coming to the ground they have to eccentrically allow the rest of the foot to come down and in doing so you're not using the big muscle in the back of the calf muscle like you have to use that front muscle to control the toes as they come down