Submax

The TBRS Submax App is an evidence-based tool designed to simplify administration of the Total Body Recumbent Stepper (TBRS) Submaximal Exercise Test. The app guides users through the testing protocol, captures test data in real time, and automatically calculates estimated aerobic fitness to support individualized exercise prescription. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ TBRS Submax is a data-recording and calculation tool intended for use by qualified exercise and health professionals. It does not measure, diagnose, or treat any medical condition, and its estimates are not a substitute for professional medical advice. Always consult a physician before beginning an exercise program or making any medical decision.