The Omni1 respiratory coach provides a platform for individual respiratory training sessions in educational or demonstration settings, supporting practice of breath-hold techniques. Omni1 combines a 3D sensor, computer, and touch screen for control with a configurable coaching display that resembles those used by commonly used respiratory tracking systems. By enabling separate practice sessions outside of the clinical setting, Omni1 helps optimize facility resources and familiarizes participants with respiratory control techniques. Omni1 is intended solely for training and educational use and is not a medical device, nor is it intended for use in diagnosis, monitoring, or treatment.