HMS, BM EQ-Bank 259 MC

A swimming coach is planning a training program for the team's sprinters. The coach wants to target anaerobic capacity through interval training. Which of the following training protocols would be most suitable for this purpose?

6 sets of 30-second maximal effort sprints with 4-minute complete rest periods
4 sets of 5-minute intervals at 85% maximum heart rate with 3-minute active recovery periods
30 minutes of continuous swimming at 70% maximum heart rate
10 sets of 1-minute intervals at 80% maximum heart rate with 1-minute active recovery periods

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\(A\)

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A is correct: This describes a Sprint Interval Training (SIT) protocol with all-out maximal efforts and longer rest periods to allow for full ATP-PCr system recovery, making it ideal for developing anaerobic capacity in sprinters.

Other Options:

B is incorrect: HIIT protocol that would develop aerobic power rather than anaerobic capacity.
C is incorrect: Continuous aerobic training, not interval training.
D is incorrect: HIIT protocol with work-to-rest ratio that predominantly develops aerobic capacity and lactate threshold rather than anaerobic sprint capacity.