Metabolic flexibility

PNOĒ Launches a Self-Use Mask to Measure VO₂ Max and Metabolic Metrics in Eight Minutes

PNOĒ is preparing to launch the PNOĒ 2.0 device on October 1, a breath-analysis mask that users can operate themselves in gyms without a trained operator. The device measures 23 vital metrics, but it is not approved by the Food and Drug Administration and does not provide medical recommendations.