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HMS, BM EQ-Bank 333 MC

Which of the following training methods would be MOST effective in increasing stroke volume for a swimmer training for a 1500 m event?

  1. Continuous training at 70% of maximum heart rate
  2. High-intensity interval training at 90% of maximum heart rate
  3. Sprint training at maximum intensity for 10 seconds
  4. Weight training with heavy loads and low repetitions
Show Answers Only

\(A\)

Show Worked Solution
  • A is correct: Continuous aerobic training at moderate intensity (70% MHR) is most effective for increasing stroke volume as it promotes adaptations in the heart’s ability to pump more blood per beat.

Other Options:

  • B is incorrect: HIIT primarily improves anaerobic capacity rather than maximising stroke volume
  • C is incorrect: Sprint training primarily develops the ATP-PCr energy system, not stroke volume
  • D is incorrect: Weight training primarily improves strength, not stroke volume