No, muscular strength and muscular endurance are not the same, although they are interconnected aspects of physical fitness. Muscular strength pertains to the amount of force a muscle can exert in a single effort. Conversely, muscular endurance refers to the ability of muscles to perform repetitive tasks without fatigue.
This means that someone with high muscular strength can lift heavy weights, while someone with high muscular endurance can lift lighter weights repeatedly over a longer duration. Both attributes are critical for overall health and fitness, though their development necessitates different types of exercise regimens.