Stride and Endurance Increase (windows)
Increasing length of stride is a quick means of increasing speed and endurance. This video examines some of the bio-dynamics that can incease length of stride. Removing downwards vectors and replacing with forward vectors also create forward energy/momentum. Impact with the ground is also reduced.
A naturally produced vertical axis aids in breathing, balance, and fluidity of motion.
A more detailed performance package is Performance Package 1 at: http://www.oxygencore.info