Context This project was done for the Consortium for Technology for Proactive Healthcare at Northeastern University in Boston. The lab conducts studies for utilization of new technologies for proactive healthcare. The goals of these studies vary from changing/developing habits of the participants to testing the feasibility of a particular commercially available device for health tracking. This project dealt with improving sleep habits, and understand their relation to mental stress recovery of the body. Mental stress is known to affect sleep quality and circadian rhythm. Conversely, better sleep patterns help with mental stress management.