Final answer:
A warm-up should be dynamic and involve active movements that increase the heart rate and warm up the muscles. Examples include jogging in place, arm circles, high knees, and lunges.
Step-by-step explanation:
A warm-up should be dynamic, which means it involves active movements that increase the heart rate and warm up the muscles. Dynamic warm-ups are important for preparing the body for physical activity by increasing blood flow and flexibility, and reducing the risk of injury. Examples of dynamic warm-up exercises include jogging in place, arm circles, high knees, and lunges.
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