What is the purpose of a cool down after exercise?

The purpose of a cool down after exercise is primarily to help the body recover. During intense physical activity, the heart rate increases, and blood flows rapidly to the muscles. A proper cool down allows the heart rate and blood pressure to gradually return to their normal resting levels, which helps prevent dizziness or fainting that can occur from a sudden stop in exercise.

Additionally, a cool down helps facilitate the removal of metabolic waste products, such as lactic acid, which can accumulate during exercise and contribute to muscle soreness. It can involve light aerobic activity followed by stretching, which contributes to increased flexibility and aids in muscle recovery. This practice supports overall recovery, reduces the risk of injury, and prepares the body to perform well in subsequent workouts.