Final answer:
A general warm-up should get your body moving moderately to increase your heart rate and blood flow, and warm up your muscles in preparation for physical activity.
Step-by-step explanation:
A general warm-up should get your body moving moderately to increase your heart rate and blood flow, and warm up your muscles in preparation for physical activity. It helps to loosen up your joints, increase flexibility, and decrease the risk of injury. Examples of general warm-up exercises include jogging, jumping jacks, or brisk walking.
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