Meet Breezing

In only 10 minutes, Breezing accurately and precisely measures your patient’s metabolism and assesses respiratory quotient (RQ) with no assumptions.  It is very important to measure RQ, instead of assuming it to be 0.85 since RQ varies by genetics, body composition, weight history, sex and diet. Breezing products have a 2-year warranty. Breezing ProTM and Breezing MedTM have the same function and accuracy except that Breezing Med is FDA cleared. To order, call (480) 629-5360 or click the link: ORDER PRODUCTS.

Achieve Better Outcomes

In a published clinical study, using Breezing products, patients experienced over three times more weight loss and 70% better adherence to healthy behaviors, with significant improvements in risk factors for Type II diabetes including HbA1C, cholesterol, and blood pressure. Breezing is an FDA cleared device that has become an essential tool for fitness, wellness, weight and obesity management.

Simple Setup

It has never been easier to incorporate metabolic assessment into your patient visits. Setup is as easy as snapping a QR code, and the mobile app delivers the test results.


The app walks you through each step of the test protocol to ensure you and your staff get precise results every time. No instruction manual needed.


Scan the QR code and insert the sensor cartridge. No calibration needed.


Breezing provides multiple data points to paint a more comprehensive picture of your patient’s health. Key metrics displayed include resting metabolic rate (RMR), respiratory quotient (RQ) and various pulmonary measures.


Track each patient’s test history to compare results and track progress over time. No need to keep track of printouts, it’s all right at your fingertips.


The device allows you to measure your patients anytime and anywhere, and the app allows you to instantly transmit measurement data to your staff and directly to the patients.


Proprietary Sensor Technology

Breezing is the only wearable device that adheres to the stringent accuracy requirements for gold-standard indirect calorimetry, measuring both consumed O2 rate (VO2) and produced CO2 rate (VCO2) with a single-use sensor cartridge.

Lightweight Wearable Device

Breezing is lightweight and comfortable to wear. Patients breathe normally into the device through a disposable mask. No uncomfortable mouthpieces or painful nose clips.

Mobile App Control

Designed for iOS devices, the Breezing mobile app seamlessly connects to any Breezing Pro and Breezing Med devices via Bluetooth®, and can support multiple devices in the same app.


Breezing is designed to comply with the security and privacy requirements set out by HIPAA.



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Get in Touch

Breezing Customer Services:


Telephone: (480) 629-5360