Your
Breathing IQ
Most people have never been taught how to breathe. Find out your grade — and what it's costing you.
Before We Start
You'll need a cloth measuring tape — the kind used for clothing. A soft fabric tape or a piece of string you can mark and measure works too. This assessment takes 3 minutes and gives you an accurate picture of your breathing function.
First Time?
Have you taken a Breathing IQ assessment before?
About You
This helps calibrate your results to your body type.
Where Do You Move?
Take a normal breath right now and watch yourself in a mirror or have someone observe you. Where does the movement happen — and which direction does it go?
Horizontal: Belly and sides expand outward. No shoulder or chest rise. Movement goes OUT — this is optimal diaphragmatic breathing.
Hybrid: Some outward expansion but with some shoulder and chest involvement.
Your Measurements
Using the tape at the bottom of your front rib — enter your inhale and exhale circumference measurements.
Exhale measurement: Push all the air out completely. Hold it. Read the tape.
Use inches or centimeters — just be consistent. The difference between the two numbers is your respiratory amplitude.
Almost There.
Optional — enter your first name to personalize your results. No email required. Your results display instantly.

