Final answer:
Rapid breathing drills, also known as hyperpnea, can amp up performance by increasing breathing rate and depth. This is achieved through conscious control of the respiratory muscles.
Step-by-step explanation:
For performance, rapid breathing drills are known to amp up breathing rate and depth. This type of breathing, known as hyperpnea or forced breathing, is controlled by conscious thought and requires the contraction of various muscles involved in respiration.