The purpose of this study is to revise and modify the firefighter job-related performance tests from overseas to implement into the circumstances in Korea, examine its validity by analyzing the level of association between the test employed in the ongoing firefighter selection process, and propose a Korean firefighter job-related physical fitness test. Therefore, a modified version of Candidate Physical Ability Test (CPAT) from the United States firefighter selection process was conducted on 28 male firefighter officer candidates. Recorded results from VO2max, heart rate, blood lactate, anaerobic power test, and the ongoing Korean firefighter physical fitness test were analyzed to assess the validity of the modified test. IBM SPSS Statistics Ver. 27.0 was employed for the data correlation analysis in different fitness factors and the total circuit physical test time. The results revealed the proposed modified firefighter job-related physical fitness test showed significant correlation with VO2max (r = −0.450, p < 0.05), METS (r = −0.735, p < 0.01) recovery lactate over 15 min (r = −0.460, p < 0.05), peak power (r = −0.484, p < 0.05), average power (r = −0.647, p < 0.01), and in the ongoing firefighter physical fitness test, grip strength (r = −0.709, p < 0.01), lower back strength (r = −0.681, p < 0.01), standing long jump (r = −0.618, p < 0.01), sit-ups (r = −0.397, p < 0.05), and shuttle run (r = −0.523, p < 0.01). Fitness factors including VO2max, recovery lactate, anaerobic power, muscular strength, and so forth known to play a crucial role in firefighting operations were also shown to be important in the modified firefighter job-related physical fitness test. However, we suggest that studies with a larger sample size are needed in order to generalize our findings.
Keywords: \({{\overset{.}{\text{V}}\text{O}}_{2\text{max}} }\); anaerobic power; candidate physical ability test; firefighter job-related physical fitness test.