Which statement about cool-down is true?

• A. It should raise heart rate.
• B. It should gradually reduce heart rate, remove waste products, limit stiffness, and maintain flexibility.
• C. It has no effect on muscle soreness.
• D. It should end with a high-intensity sprint.

Answer: (B)

A cooldown is the planned transition from activity back to resting conditions. Its aim is to slowly bring the body down after exertion while supporting recovery. By keeping the activity light to moderate for a short period, you maintain blood flow, which helps heart rate fall gradually and aids the clearance of waste products from muscles. This ongoing, gentle movement also helps prevent stiffness and preserves flexibility, making it easier to return to training or competition soon after. Finishing with low-intensity work and gentle stretching supports both circulation and range of motion.

Raising heart rate during a cooldown would defeat its purpose, and ending with a high-intensity sprint would add unnecessary stress and risk injury. While soreness after exercise has many causes, a cooldown that keeps things moving can help reduce lingering discomfort, rather than having no effect.