PNOĒ's new self‑serve breath mask launches Oct 1, letting gym members measure VO₂ max and metabolic markers in eight minutes without a technician. The wearable offers lab‑grade accuracy and could reshape fitness testing.

PNOĒ will roll out a self‑serve breath‑analyzing mask on Oct 1, allowing gym members to record VO₂ max and other metabolic markers in eight minutes without a trained operator.

How the mask works

The device fits over the nose and mouth and uses laser spectroscopy to analyze exhaled breath. Within eight minutes the system calculates VO₂ max, respiratory exchange ratio and blood‑acid balance. Results appear on a companion app that syncs with fitness trackers.

Target users and benefits

Gym‑goers, personal trainers and sports teams can obtain lab‑grade data on demand. The quick, operator‑free process removes the need to schedule appointments with medical labs, reducing cost and time for users seeking performance insights.

• VO₂ max
• Respiratory exchange ratio
• Blood‑acid balance
• Metabolic rate

Industry context

Wearable health technology has focused on heart‑rate and movement metrics. Breath analysis adds a biochemical dimension that traditionally required stationary lab equipment. By offering a portable, self‑service solution, PNOĒ aims to broaden the market for metabolic testing and give athletes a more complete picture of fitness.

The company says the sleek redesign improves comfort compared with its earlier model, which drew visual comparisons to a comic‑book villain. The new mask retains the same analytical accuracy while trimming weight and battery size.

Analysts note that the product could spur competition among fitness‑tech firms to integrate breath‑based diagnostics. If adoption grows, gyms may add breath‑testing stations alongside cardio equipment, creating new revenue streams and data‑driven training programs.

PNOĒ plans to distribute the mask through select gym chains and online channels starting in early October. The company will monitor user feedback to refine software updates and expand the suite of metabolic markers measured.