PNOE measures how you use oxygen. We offer two studies.

Active Testing
A graded exercise test with a mask captures VO2, ventilatory thresholds, heart-rate zones, and fuel use. Athletes use it to set training zones. It is also useful when fatigue, breathing limits, or a stalled return to fitness need an explanation beyond “train more.”

Resting Metabolic Testing
A quiet, seated measurement estimates resting energy expenditure and substrate use. We use it to ground nutrition targets instead of relying on a calculator alone.

Results are reviewed in context — training history, InBody, labs, and goals — not as a stand-alone grade. Book a testing visit, or ask for PNOE as part of Health Optimization.