Progressive-load block
A higher-volume block of three resisted breath sets with recovery between, plus the rule that keeps the muscles adapting: when 30 breaths at your current load starts to feel manageable — usually after a week or two — nudge the dial up one notch. The app counts each set and times the rest. Progression is a body signal you own, not a badge: harder when it's easy, hold steady when it's not.
- Moves
- 6
- Length
- ≈ 7 min
- Level
- All levels
Also known as imt progression, multi-set inspiratory muscle training, imt load progression.
How the session works
- 1Set your device to your current training load.
- 2Press start. Complete each set of 30 resisted breaths, resting with easy breathing between.
- 3Notice how the last breaths feel: when 30 stops feeling hard over a week or two, add one notch of load.
- 4If a new load makes 30 a real struggle, drop back a notch — progress should be gradual.
The moves
- Resisted breath set60s
Big, fast effort in through the device — slow, relaxed out.
- Easy recovery breathing60s
Mouthpiece out. Slow, easy nasal breaths — let the muscles recover.
- Resisted breath set60s
Big, fast effort in through the device — slow, relaxed out.
- Easy recovery breathing60s
Mouthpiece out. Slow, easy nasal breaths — let the muscles recover.
- Resisted breath set60s
Big, fast effort in through the device — slow, relaxed out.
- Easy recovery breathing60s
Mouthpiece out. Slow, easy nasal breaths — let the muscles recover.
What it's good for
- Higher volume across three sets to drive adaptation.
- Builds in the progression rule so you keep getting stronger.
- Counted sets and timed rest take the admin out of it.
The evidence. Inspiratory muscle training has real evidence for reducing the sense of breathlessness, with trials supporting lower blood pressure and better exercise tolerance — strongest in respiratory rehab and trained athletes. It won't cause weight loss or guarantee performance gains; treat athletic benefits as modest and individual.
Safety
- Check with a clinician before starting if you have a respiratory or cardiac condition (such as COPD or asthma), uncontrolled high blood pressure, a history of collapsed lung (pneumothorax), recent chest or abdominal surgery, or are pregnant — in these cases IMT should be clinician-supervised.
- Resisted inhalation can make you lightheaded — stop and rest if you feel dizzy, and never push through it.
Frequently asked questions
How do I progress inspiratory muscle training?
- When 30 breaths at your current load feels manageable — typically after one to two weeks — increase the load by one notch (or a small percentage on an Airofit). If the new load makes 30 a struggle, drop back. Gradual is the goal.
How many sets should I do?
- One set of 30 is the standard daily minimum; two to three sets with recovery, like this block, add volume for faster adaptation. Build up to multiple sets rather than starting there.
How long until I notice a difference?
- Many people report breathing feeling easier within a few weeks of consistent training. Keep technique clean and progress the load gradually.
Gear we recommend
Optional kit that pairs with a home practice — for tracking recovery and effort. We may earn a commission on purchases made through these links.
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Disclaimer. This guided session is low intensity and intended for healthy adults, but it is not medical advice. Move within a comfortable range, stop if anything hurts, and check with a clinician first if you're pregnant, recovering from injury or surgery, or managing a heart, joint or blood-pressure condition. FitHQ may earn a commission on purchases made through links on this page.