There are two types of respiration: Aerobic respiration occurs in the presence of oxygen and in most cells most of the time. Anaerobic respiration occurs without oxygen and much less frequently ...

Anaerobic treatment is a biological process in which microorganisms convert organic compounds to methane, carbon dioxide, cellular materials, and other organic compounds. Intially, anaerobic treatment ...

If you want to increase the contribution of anaerobic energy production in any run, you will likely need to do this with some form of interval based training where you work hard in short bursts ...