Table 5. Practical recommendations for the implementation of inspiratory muscle training (IMT)
Frequency5–7 days·week−1
ObjectiveTo increase inspiratory muscle strength in patients with inspiratory muscle weakness (PImax <60 cmH2O)
ModeMost commonly threshold loading
IntensityInitially ≥30% of PImax
Increase load as tolerated
DurationFor example, using an interval approach with 7× 2 min of IMT and 1 min of rest between each interval

  • PImax: maximal inspiratory pressure. Data from [60, 62].