Sept. 15: Monday: One leg balance

Today I could stand on the right leg, on a piece of rigid foam, for three minutes without using the left to touch the ground or to touch the top of the right foot. In short, a pure 3-minute balance. I think success here is related to continued quadricep development.

Surprise: I just learned of a research project using ideas similar to my square wheel work (and citing my paper) that uses spiral shapes to make a better type of crutch and also orthotic. Interesting.