Dr. Belisa Vranich · Clinical Psychologist · Author
The Breath Is Your Most Underused Tool
Find out how well you really breathe. Built on 20+ years of clinical research, the BIQ Assessment is the only validated measure of breathing quality — and it’s free.
Publications
Bestselling Books
Breathe
The 14-day program that retrains how you breathe. Better sleep, less anxiety, more energy.
Get Breathe
Breathing for Warriors
Field-tested with Special Forces and Olympic athletes. Breath control for peak performance under pressure.
Get Breathing for WarriorsSignature Program
Five Days to Retrain the Way You Breathe
Nine out of ten adults breathe wrong — using their chest and shoulders instead of their diaphragm. The Five & Five method uses five core exercises across five daily sessions to retrain the muscles and mechanics of how you breathe. No gadgets, no apps. Just your body relearning what it already knew as a child.
Learn More About Five & FivePre & post BIQ assessments to track your progress
Video-guided sessions you do at home — no gadgets
Designed for every body type and fitness level
“Within two weeks my resting heart rate dropped 8 points, my sleep score jumped from 62 to 81, and my cognitive performance benchmarks improved across the board.”
Col. James R. — U.S. Army Special Forces (Ret.)
About
Dr. Belisa Vranich
Dr. Belisa Vranich is a clinical psychologist and one of the world’s foremost authorities on the biomechanics of breathing. Over two decades, her clinically validated methodology has helped more than 15,000 people — from Fortune 500 executives to U.S. Special Forces operators — measurably improve their health and performance.
Her work led to the creation of the BIQ Assessment, the first tool to measure breathing quality across 12 defined biomechanical metrics, and the Five & Five program that permanently corrects dysfunctional breathing patterns.
Learn More About Dr. Vranich
Ready to Breathe Better?
Start with a free BIQ Assessment. Discover exactly where you stand — and a clear, clinical path forward.