How would you define muscular endurance?

Muscular endurance refers to the ability of a specific muscle group to sustain repeated contractions over an extended period without fatigue. This capacity is vital for activities that require prolonged efforts, such as long-distance running, cycling, or repetitive strength tasks. It emphasizes the endurance aspect of muscles rather than their maximum strength.

For instance, when performing a series of push-ups, an individual exhibiting high muscular endurance can perform many repetitions before feeling fatigued, showcasing not just strength, but the muscle's ability to resist fatigue over time. Therefore, defining muscular endurance in this way highlights its importance in various physical activities, particularly those that require sustained efforts rather than maximal lifts or single, explosive movements.