Answer :
The correct answer to the question is: C. They should last 20 to 30 minutes.
Explanation:
1. Warm-up exercises should be low-intensity to gradually prepare your body for more intense physical activity. This helps prevent injury and improves performance by increasing blood flow to the muscles.
2. Warm-up exercises should get progressively more intense, but not to the point of fatigue. The intensity should gradually increase to mimic the movements you will be doing during the main workout.
3. Warm-up exercises typically should not last 20 to 30 minutes. An effective warm-up usually ranges from 5 to 10 minutes, depending on the type of activity and the individual's fitness level.
4. Warm-up exercises should indeed increase heart rate, breathing, and temperature. This prepares your cardiovascular system, respiratory system, and muscles for the upcoming workout.
In summary, the statement that is NOT true concerning warm-up exercises is that they should last 20 to 30 minutes.
