Clinical & Pulmonary Therapy
Inspiratory Muscle Training (IMT)
- Structure
- Short, forceful inhale through a restrictive device (e.g., PowerBreathe), relaxed exhale. (30 reps).
- Benefit & Nervous System Impact
- Hypertrophies the diaphragm and intercostal muscles; Upregulating.
- Duration & Rationale
- 3-5 min (Produces physical fatigue in respiratory muscles).
- Best For
- Athletic performance, COPD recovery, asthma.
- Good If Combined With
- Dedicated RMT devices.
- Source / Origin
- Sports Pulmonology (1980s)
- Intensity & Safety
- Medium. Can cause lightheadedness.
Related techniques
EMST (Expiratory Muscle Strength Training)
Clinical & Pulmonary Therapy
Strengthens the muscles involved in coughing and swallowing; Upregulating.
CART (Capnometry-Assisted Respiratory Training)
Clinical & Pulmonary Therapy
Reverses chronic hypocapnia (over-breathing); Downregulating.
Buteyko Reduced Volume
Clinical & Pulmonary Therapy
Increases CO2 tolerance, dilates blood vessels; Downregulating.