Energy Systems for Runners.

Send us Fan Mail Today we are going to be covering Energy systems for running. Running is simple, we put one foot in front of the other, and allow it to happen naturally. That is how we start, but once we get into running a little more, we want to learn more about how to improve our speed by increasing our step frequency and step length, we want to know which foods will give us the most energy on our runs, and we want to understand which energy systems we use in a 400m sprint or longer. There...