Final answer:
The specific, dynamic, intense part of the warm-up should be done gradually and with low intensity to allow the body to gradually increase its temperature and prepare for higher intensity movements.
Step-by-step explanation:
B. Gradually and with low intensity. The specific, dynamic, intense part of the warm-up should be done gradually and with low intensity. This allows the body to gradually increase its temperature and prepare for higher intensity movements. It's important to avoid starting with intense movements right away to prevent injury and give the body time to adjust.