Physical activity is associated with grit and resilience in college students: Is intensity the key to success?

Objective: To determine the independent associations among physical activity, sitting, grit, and resilience in college students. Participants: Undergraduate students (n = 244) from a regional university participated in the study in January 2018. Methods: An online survey regarding physical activity, grit, and resilience was distributed via email. Linear regression analyses were used to determine independent associations among grit, resilience, physical activity and sitting. One-way ANCOVAs were used to determine differences in grit and resilience across levels of activity. Results: Vigorous physical activity was positively associated with resilience and the perseverance of effort grit domain, while being negatively associated with the consistency of interest grit domain. Further, grit and resilience scores were significantly higher with increased volumes of vigorous, but not moderate, physical activity. Conclusions: The intensity of physical activity may play an important role in psychosocial determinants related to student success such as grit and resilience.