Your body is able to produce energy in two ways: aerobic and anaerobic metabolism. Aerobic metabolism is the energy system used 99 percent of the time. It’s how you produce energy when you are able to ...

Who knew that two simple letters--an--could make all the difference in triathlon training? Frequently referenced, but often misunderstood, the difference between the terms aerobic and anaerobic seems ...

Go to a playground sometime and watch the nearest batch of rambunctious kids. They mostly spend their time sprinting around in circles and climbing over everything that’s climbable. Now, go hang out ...

According to Running Level, the average 1-mile time across men of all ages is 6 minutes and 38 seconds. However, by age and ...

Objectives: To compare changes in circulating energy sources during prolonged exercise in off season (OS) and pre-season (PS) training of triathletes. Results: Blood was analysed for triglyceride (TG) ...

During intense or prolonged exercise, muscles can feel like they’re burning the longer and harder someone pushes. This occurs because the muscles produce energy as quickly as possible by dipping into ...