Which technique can enhance muscular endurance in a workout?

Circuit training with little rest between exercises is an effective technique for enhancing muscular endurance. This approach involves performing a series of exercises targeting different muscle groups with minimal rest in between. The minimal rest keeps the heart rate elevated and maintains a high level of muscle engagement, promoting both muscular and cardiovascular endurance.

In this format, as the muscles adapt to the repeated contractions with short recovery periods, they become more efficient in using energy and more capable of sustaining efforts over prolonged periods. This adaptation is essential for improving muscular endurance, as it prepares the muscles to handle extended workload without fatigue.

While other techniques, such as high-intensity interval training, can improve various fitness components, including cardiovascular fitness and power, they may not specifically target muscular endurance in the same way circuit training does. Weighted squats followed by bench press focuses more on strength development, and isometric holds typically emphasize strength at a specific joint angle rather than overall endurance.