Your Lungs Need You
FAQs
The Inex-Air is an RMT device, which stands for Respiratory Muscle Trainer. That means it helps exercise and strengthen your breathing muscles by making you breathe against resistance. The Inex-Air also features a digital spirometer — it precisely measures how much air you breathe in or out, in milliliters (mL). This helps you track your lung capacity over time!
You can use it to quit smoking by giving your brain and body a similar “hit” — but a healthy one. Each breath through the device provides light resistance, creating the same hand-to-mouth motion and satisfying pressure your brain associates with a puff. This helps replace the habit loop with clean oxygen and calm breathing, easing cravings while your lungs recover and strengthen.
No. The Inex-Air is a one-time purchase. It comes with a charger and breathing resistance tips. There are no repeat refills or purchases necessary!
Yes. Inex‑Air uses natural, mechanical resistance with no chemicals, apps, or vapor. It’s safe and easy to use.
Anyone with recent chest surgery, uncontrolled respiratory/cardiac conditions, dizziness during breathing exercises, or if a clinician advises against it.
Yes, it’s safe for children when used correctly and under adult supervision.
The Inex-Air doesn’t contain nicotine, vapor, or chemicals — it’s simply resistance-based breathing.
However, because children’s lungs are still developing, it should be usedgently and for short sessions, ideally after consulting a pediatrician if it’s for therapy or breathing improvement.
No app required. The on-device display gives instant data. (App connectivity is on our roadmap.)
How to Use the Inex-Air™
Power On or Stay Off
Turn on the device if you want to track your lung capacity — or use it off for regular resistance breathing.
Test Your Resistance Tips
Try installing and breathing through each airflow tip to find the resistance level that feels most comfortable for your lung strength.
Choose Your Side
Use one side to measure inhalation and the other for exhalation (match direction of airflow with arrows)
Breathe Naturally
Inhale and exhale through the device for 5–10 minutes a day, using smooth, steady breaths. Increase time and intensity as desired for progressive results.
Track Your Progress
When powered on, click button multiple times to view your lung capacity (mL) on the display (shows last 5 sessions) and see measurable improvement over time.
Clean For Hygiene
Rinse the mouthpieces with warm water and mild soap and air-dry completely at least once a week.
Don’t Forget Before You Breathe
Stay Within Comfort
Breathe only as deeply and strongly as feels comfortable — never force your lungs or strain.
Pause if Dizzy or Lightheaded
Mild dizziness can occur from deep breathing. If it happens, stop and rest until you feel normal again.
For Wellness, Not Diagnosis
The Inex-Air is a respiratory trainer, not a medical device. Always follow your clinician’s advice if you have lung or heart conditions.
Who can benefit by using the Inex-Air™?
Smokers & Vapers
Inex-Air replaces the hand-to-mouth habit and strengthens your lungs without nicotine or vapor. It helps restore elasticity and supports cleaner breathing over time. Tip: Use it whenever cravings hit. Hold it like a cigarette and breathe slowly to ease the urge and train your lungs.
Ex-Smokers/Vapers
Years of smoking can weaken breathing muscles and reduce elasticity. Respiratory muscle training helps restore lost pulmonary function — strengthening your diaphragm and improving airflow control. Tip: Train 5–10 minutes daily, breathing fully to rebuild lung power and measure progress.
Athletes/Fitness Users
Respiratory muscle training strengthens respiratory muscles and improves breathing efficiency during physical activity. It helps delay fatigue, enhances stamina, and supports better oxygen use while training. Tip: Use it for 8–10 minutes before or after workouts to improve breathing control and recovery between sessions.
Swimmers & Divers
Respiratory muscle training trains your lungs for stronger, longer breaths and better oxygen retention during endurance sports. Tip: Breathe through it for 8–10 minutes daily, focusing on slow exhales to build control and power.
Singers & Musicians
Resistance breathing improves breath control, diaphragm strength, and airflow precision for stronger, steadier notes. Tip: Warm up with it for 5–10 minutes before practice, keeping your breathing smooth and controlled.
Shortness Of Breath
Respiratory muscle training strengthens weak respiratory muscles and improves airflow for easier, more natural breathing. Tip: Start with 3–5 minutes daily and slowly increase as breathing becomes easier and more comfortable.
Stress/Anxiety Relief
Controlled breathing through resistance calms the mind, lowers stress, and promotes relaxation. Tip: Use for 5–10 minutes during meditation or deep-breathing sessions to find focus and balance.
Pulmonary Recovery
Respiratory muscle training gently rebuilds lung strength and elasticity after illness, improving breathing control and confidence. Tip: Use once or twice a day for about 5 minutes with light resistance and slow, steady breaths. (*For post-recovery or non-acute use under medical guidance.)
Seniors/Aging Users
Respiratory muscle training helps maintain lung flexibility, boosts oxygen flow, and supports long-term breathing health. Tip: Practice for 5–7 minutes daily while seated, keeping breaths gentle and even.
Post-Surgery/Rehab
Respiratory muscle training reactivates the lungs after immobility, restores airflow, and aids gentle breathing recovery. Tip: Start with short 2–3-minute sessions and increase slowly as comfort returns.
Swallow/Throat Issues
Respiratory muscle training strengthens throat and breathing muscles, improving coordination and swallowing control. Tip: Train for 2–4 minutes with gentle exhales through resistance and increase gradually.
Office Workers
Respiratory muscle training reactivates deep breathing, boosts focus, and restores energy after long hours of sitting. Tip: Take a 5-minute breathing break during the day to refresh and oxygenate your body.
Polluted/Dry Environments
Respiratory muscle training keeps lungs active and clear, improving comfort and airflow when air quality is poor. Tip: Use for 5 minutes after outdoor exposure and rinse the mouthpiece afterward.

