Varying workout intensity can provide multiple benefits, including preventing plateaus in progress and enhancing overall fitness. Alternating between high-intensity and lower-intensity workouts encourages muscle adaptation, leading to improved strength and endurance. This variance can also keep workouts engaging, which helps maintain motivation. Furthermore, it allows for better recovery; high-intensity sessions followed by lighter workouts can aid muscle repair. Overall, this strategy promotes a balanced approach to fitness, yielding ongoing results and reducing burnout.