Social connection and physical activity (PA) are essential health behaviors necessary for young adults to thrive. The majority of college students in the United States are not meeting PA recommendations and simultaneously report concerning rates of loneliness, depression, anxiety, and fatigue; all factors that contribute to poor psychological well-being and reduce students' abilities to sustain academic success. These mental and physical health indicators have only worsened due to the stress, isolation, and uncertainty experienced during the COVID-19 pandemic. Fitness Buddies (FB) is a free peer-led PA program designed to combat loneliness, stress, anxiety, depression, and low PA, by providing students the opportunity to connect with one another through PA. FB participants are matched with a peer leader for weekly PA sessions based on activity interests and schedules. The FB program model shifts the focus of traditional PA programs, from prescribing and monitoring PA duration, intensity and modalities, to supporting psychological well-being through satisfaction of the three basic psychological needs of competence, autonomy, and relatedness within peer PA-based relationships. In the first pilot phase of implementation, students reported improved situational affect, to include reduced stress and anxiety, following participation in the FB program for one academic semester. Participants also reported the development of quality peer relationships and a sense of belonging to the campus community, both of which had previously been lacking. The FB program model is an innovative and cost-efficient strategy to supporting college students' psychological well-being and long-term success.
Keywords: college students; health promotion; mental health; physical activity; psychological well-being; social connection.