Fitness Self-Perception and Vo2max in Firefighters

There was no association between the firefighters’ self-perception of their level of fitness and their aerobic capacity as measured by either step test or submaximal treadmill. Because of the critical job demands of firefighting and the negative consequences of inadequate fitness and aerobic capacity, periodic aerobic capacity testing with individualized exercise prescriptions and work–community support may be advisable for all active-duty firefighters.