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| Frequency | 5–7 days·week−1 |
| Objective | To increase inspiratory muscle strength in patients with inspiratory muscle weakness (PImax <60 cmH2O) |
| Mode | Most commonly threshold loading |
| Intensity | Initially ≥30% of PImax Increase load as tolerated |
| Duration | For example, using an interval approach with 7× 2 min of IMT and 1 min of rest between each interval |
