**What is the primary purpose of a cooldown after exercise?**
The primary purpose of a cooldown after exercise is to gradually bring the body back to its resting state. This process helps lower the heart rate and normalizes blood circulation, preventing dizziness or fainting. A proper cooldown can reduce muscle soreness and stiffness by enhancing blood flow to the muscles, facilitating recovery and promoting flexibility. Including stretches during the cooldown can also improve joint health and enhance overall flexibility. This practice is crucial for safe and effective post-exercise recovery.