BACKGROUND: Adverse childhood experiences (ACEs) have been associated with psychological and physiological disease, and risky health behaviors. A person’s ability to be resilient may protect them from these negative health outcomes, as resilience has been associated with increased emotional awareness, coping, belonging, and greater likelihood of good health and well-being. AIMS: The purpose of this pilot study was to assess the efficacy of a strengths-based resilience intervention to improve access to internal and external resources that effect perceptions of stress, resilience, emotional awareness, and belonging among student-athletes. METHODS: A mixed-methods design was used to examine variables of interest between intervention and control groups. A sample of 56 college athletes completed surveys and engaged in expressive writing during a 5-week resilience intervention. RESULTS: Self-report data indicated that student-athletes in the intervention group improved decision making, lowered perceived stress, and increased resilience compared with controls. Of note, participants with ACEs showed greater increments of positive change in emotional awareness scales than participants without ACEs. Descriptions of emotion management, authentic connections, and increased ability to request support from others were identified in the qualitative data. CONCLUSIONS: A strengths-based course designed to increase resilience—offered as academic and athletic stress is mounting—provided a unique opportunity to promote student-athlete success. Participants gained skills key to victory on and off the field, including health-promoting behaviors, a sense of belonging, persistence, and the ability to negotiate external resources.