What effect does a correct warm up have on breathing?

A correct warm-up increases the efficiency of the respiratory system by enhancing lung capacity and improving oxygen uptake. It prepares the body for more intense physical activity, leading to a more effective and controlled breathing pattern. Additionally, a proper warm-up can help prevent exercise-induced bronchoconstriction, making it easier to maintain optimal breathing during workouts. Overall, it sets the stage for better performance and endurance.