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Strengthen Pulmonary Muscles

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This study, The Effects of Respiratory Muscle Training on Maximal and Submaximal Cardiovascular and Pulmonary Measurements, evaluated the effect of inspiratory and expiratory muscle training on pulmonary function, maximal, and sub-maximal exercise performance.

The study observed triathletes and marathon runners. It was specifically interested in:

  • pulmonary function
  • exercise performance