Sex Differences in Response to Low- Versus High-Volume Aerobic Exercise for Sport-Related Concussion: A Pilot Randomized Controlled Trial

Females with a concussion prescribed a high volume of aerobic exercise treatment appeared to take longer to recover than females with a concussion who were prescribed a lower volume, which was not seen in males. Increased training heart rate prescriptions due to higher initial HRts and symptom exacerbation during at-home exercise may have affected female exercise behavior. Although aerobic exercise benefits SRC recovery, this study highlights the need for future research to optimize exercise treatment prescriptions for females after SRC.