Resistance training significantly impacts muscular endurance by increasing the muscles' ability to sustain activity over extended periods. This type of training stimulates muscle hypertrophy and enhances overall strength, allowing individuals to perform repetitive movements more efficiently. As individuals engage in progressively heavier weights or higher repetitions, their muscular endurance improves, resulting in better performance in both daily activities and specific sports. Furthermore, resistance training also supports metabolic function, making it an essential component of a balanced fitness regimen that promotes overall health.