What is the characteristic method to build muscle endurance?

Building muscle endurance primarily involves performing exercises with low resistance and high repetitions. This method aims to enhance the muscles' ability to sustain prolonged efforts and resist fatigue, which is essential for activities requiring sustained muscle contractions over time.

When employing low resistance, the workouts allow for longer sets that exceed the typical range of 8–12 repetitions found in strength training aimed at hypertrophy or maximal strength gains. Instead, endurance training often sees repetitions in the range of 15 or more, which helps improve the muscle's oxidative capacity and increases the efficiency of energy production through aerobic pathways.

This approach is particularly effective for athletes in endurance sports, such as long-distance running or cycling, where the ability to maintain performance over an extended period is vital. Thus, the focus on lower resistance helps prevent early fatigue, allowing the muscles to adapt to sustained use, making this method characteristic of muscle endurance training.