Final answer:
Pickleball is a sport that can improve cardiovascular fitness when played daily due to its aerobic nature and intense activity.
Step-by-step explanation:
Pickleball is a sport that combines elements of tennis, badminton, and ping-pong. Played daily, pickleball can improve cardiovascular fitness because it is an aerobic activity that gets your heart rate up and increases blood flow. The constant movement, quick reflexes, and short bursts of intense activity in pickleball can help strengthen your heart, improve lung function, and increase endurance.
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