The PhysioCheck Mouthguard Monitoring System is intended to give players, coaches, trainers and doctors valuable information on vitals and metabolic function in addition to the physiologic response to impact, to make sports smarter. PhysioCheck uses a monitoring system based on a mouthguard model, a tool currently mandated among many sports and one that is rising in popularity among others, in order to accurately monitor athletes' performance. This device is intended for every level and type of sport from pee wee to professional, through training and competition, and will allow for the monitoring of an individuals physiologic function above and beyond what is currently available.