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Updated: Nov 26, 2025

A Real-World High-Intensity Interval Training Protocol for Cardiorespiratory Fitness Improvement
Published on: February 22, 2022
Fitness habits and barriers to exercise during residency training
John D Milner1, Steven F DeFroda1, Aristides I Cruz1
1Department of Orthopaedic Surgery, Warren Alpert Medical School of Brown University/Rhode Island Hospital, Providence, RI, USA.
Abstract:
While physicians advise patients on healthy lifestyle habits, physicians may struggle to abide by their own recommendations. We sought to characterize resident physician participation in exercise, their barriers to exercise, and the effect of exercise on their overall wellness. We hypothesized that residents who exercised would have less depression and greater wellbeing. Trainees at a university-based institution were surveyed. Data regarding exercise habits, hours worked, barriers to exercise, and mental health were acquired. Mental health was assessed via the Patient Health Questionnaire-2. Inter-group differences were analyzed using chi-squared testing; statistical significance was set at PÃ0.05. 129 trainees responded to the survey. 84 trainees reported exercising while 45 denied. 63 exercisers reported "living a healthy lifestyle" compared to 18 nonexercisers (PÃ0.001). Exercisers were more likely to report "Time" as their greatest barrier to exercise (PÃ0.001). Fifty-five exercisers answered "Not at all" when asked about how often they experience anhedonia compared to 23 non-exercisers. Trainees who exercise are more likely to report living a healthy lifestyle and less likely to experience anhedonia than non-exercisers, demonstrating the importance of exercise during residency.
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