How does anaerobic training primarily differ from aerobic training?

Anaerobic training focuses on high-intensity activity without relying on oxygen for energy production. This type of training is characterized by short bursts of exertion where the energy demands exceed the oxygen supply available in the muscles, leading to the body relying on stored energy sources such as glycogen. This results in increased strength, power, and muscle mass.

In contrast, aerobic training involves lower-intensity, longer-duration activities that depend on the continuous use of oxygen to generate energy. This training builds endurance and improves cardiovascular fitness, allowing the body to sustain activity for extended periods. Understanding this fundamental difference is critical for tailoring training programs to achieve specific fitness goals, such as strength gains versus overall endurance.