Cardiorespiratory Fitness Module

Cardiorespiratory fitness is an important measure of general human health. As part of the National Institutes of Health (NIH) All of Us study, Sage is developing methods to use the sensors built into every modern smartphone to assess this trait in a way that can scale to potentially one  million participants, and become a generally useful tool for clinical research. Our approach relies on the smartphone camera to track heart rate changes in response to standardized exercise protocols. In partnership with the Scripps Translational Research Institute and the University of San Diego we have validated the measure in a diverse 200 person cohort that from diverse background including  ages 20-80 and ethinic backgrounds.