Monitoring Physical Activity (Fitbit)

Participants will receive a Fitbit device to be used for the duration of the study. Participants will engage with the Fitbit and application and receive Weekly Progress Reports from Fitbit.

Participants will be connected with their partner in the Fitbit app and therefore have the ability to access their partner's progress. Participants' Weekly Progress Reports will be automatically forwarded to their partner. Participants will engage in a weekly discussion on the topic of their Weekly Progress Reports.