A proper cool-down is essential for recovery after a workout. Incorporating light aerobic activity helps gradually lower heart rate and blood pressure, which is crucial for a safe transition back to rest. Static stretching can improve flexibility and prevent muscle tightness, making it an important part of the routine. Staying hydrated is also key to replenishing fluids lost during exercise. Aiming for 5-10 minutes for your cool-down can make a significant difference in how your body feels afterward.