Comparable Levels of Objectively Measured Physical Activity and Cardiorespiratory Fitness in Firefighters From Two Midwest Fire Departments

J Occup Environ Med. 2023 Jun 1;65(6):e435-e439. doi: 10.1097/JOM.0000000000002847. Epub 2023 Mar 24.

Abstract

Objective: The aim of the study is to objectively assess if firefighters are meeting the National Fire Protection Association (NFPA) cardiorespiratory fitness (CRF) and American College of Sports Medicine/American Heart Association physical activity (PA) guidelines.

Methods: Two independent fire departments from the Midwest participated in the study. Firefighters wore an accelerometer to track PA and associated intensities. In addition, firefighters completed a stage-graded exercise test TO determine their maximal oxygen uptake (V˙O 2max ).

Results: A total of 43 career firefighters completed the study (fire department 1 [FD1]: n = 29, FD2: n = 14). Almost half (44.8% FD1 and 42.9% FD2) met the NFPA CRF guidelines. Compared with the American College of Sports Medicine PA Guidelines of 30 min/d of moderate-to-vigorous PA, more than half of FD2 (57.1%) met the recommended amount of PA, whereas FD1 had less than half (48.3%).

Conclusions: These data demonstrate the need to improve firefighters' PA levels, CRF, and overall health.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Cardiorespiratory Fitness*
  • Exercise
  • Exercise Test
  • Firefighters*
  • Humans
  • Physical Fitness