Experiences of trauma, such as the COVID-19 pandemic and social inequity, are linked to poor health habits among marginalized student populations. Although there is a known relationship between unhealthy habits such as physical inactivity, poor nutrition, and socioeconomic status, there is little clarity on effective interventions. Susan Ramsundarsingh, PhD is the National Director of Research at SKY Schools, which develops evidence-based programs aimed at increasing the wellbeing and academic performance of under-resourced students. In this study, researchers will pair Fitbit Inspire 2 devices with the SKY School program, which teaches children social-emotional skills and resilience to improve health and wellbeing through tools like breathing techniques. Six hundred adolescent students will be assigned to three groups to measure the impact of the interventions on heart rate, sleep and physical activity during the 2021-22 school year.