Analyze the question to understand that it's asking for the minimum recommended warm-up time.
Review the options and consider general warm-up guidelines.
Select the option that represents the shortest reasonable warm-up duration.
The correct answer is \boxed{5 \text{ minutes}}.
Explanation
Problem Analysis The question asks for the minimum recommended duration for a warm-up before exercise. We need to select the correct answer from the given options.
Identifying the Correct Answer The options provided are: A. 5 minutes B. 10 minutes C. 15 minutes D. 30 minutes Based on general recommendations for exercise warm-ups, a warm-up should last at least 5-10 minutes.
Selecting the Minimum Duration Considering the options, 5 minutes is the minimum duration that aligns with general recommendations.
Final Answer Therefore, the correct answer is A. 5 minutes.
Examples
Warming up before any physical activity is crucial to prepare your body and prevent injuries. For example, before going for a run, a 5-minute warm-up consisting of light cardio and dynamic stretching can increase blood flow to your muscles, improve flexibility, and reduce the risk of strains or sprains. Similarly, before lifting weights, a brief warm-up can help activate the muscles you'll be using, enhancing performance and minimizing the chance of injury. Remember, even a short warm-up is better than no warm-up at all!
The minimum time that a warm-up should last is typically 5 minutes, as this is sufficient to prepare the body for physical activity. This duration helps in preventing injuries and enhancing performance. Therefore, the correct answer is A. 5 minutes.
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