The Portable Metabolic Analyzer, also known as PNOE, offers superior information analysis by measuring breath by breath data to enable subjects to rapidly analyze all aspects of a cardio-metabolic test, at no additional cost. The analysis conducted by our backend system scans 8 key areas of human physiology and provides workout recommendations based on the subject’s fitness goal and deficiencies. This analyzer has been designed for fitness purposes, utilizing the gold standard method for accurate ergo spirometry.