3 ms·
I think it would be interesting to see how this thing works for long distance running if you could also extend the runners stride another 6 inches or more throu
by Ryel 12y ago
I think it would be interesting to see how this thing works for long distance running if you could also extend the runners stride another 6 inches or more through special shoes. Assuming that the key to efficiency by this machine is to get the runner in the air for as long as possible and exert the least amount of human energy.