Association between Body Fat Percentage and Physical Performance in Male Korean Police Officers
Body composition can affect a police officer’s physical performance. We analyzed the correlation between body fat percentage (%fat) and physical performance in 326 male Korean police officers (age, 44.2 ± 9.2 years; height, 174.0 ± 4.5 cm; weight, 76.4 ± 8.8 kg) who were classified into two groups a...
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doaj-f67e15f5ced641e4a4efdb9b27a4730e2020-11-25T02:04:34ZengMDPI AGSustainability2071-10502020-05-01123868386810.3390/su12093868Association between Body Fat Percentage and Physical Performance in Male Korean Police OfficersJooyoung Kim0Wi-Young So1Sangwoon Kim2Office of Academic Affairs, Konkuk University, Chungju-si 27478, KoreaSports and Health Care Major, College of Humanities and Arts, Korea National University of Transportation, Chungju-si 27469, KoreaDepartment of Police Administration, College of Social Science, Daegu Catholic University, Gyeongsan-si 38430, KoreaBody composition can affect a police officer’s physical performance. We analyzed the correlation between body fat percentage (%fat) and physical performance in 326 male Korean police officers (age, 44.2 ± 9.2 years; height, 174.0 ± 4.5 cm; weight, 76.4 ± 8.8 kg) who were classified into two groups according to their %fat: high-fat (HFG, %fat ≥ 25%; n = 135) and low-fat (LFG, %fat < 25%; n = 191). Physical performance tests included a 100-m sprint, push-ups, sit-ups, and a hand-grip strength test. The results showed significant differences in performance between the groups in the 100-m sprint (<i>p</i> = 0.001) and in the sit-up test (<i>p</i> = 0.033), but not for push-ups (<i>p</i> = 0.130) or hand-grip strength (<i>p</i> = 0.255). A significant positive correlation was found between %fat and the 100-m sprint (r = 0.255, <i>p</i> < 0.000), and a negative correlation was found between %fat and push-ups (r = −0.117, <i>p</i> = 0.035) and sit-ups (r = −0.199, <i>p</i> < 0.000). However, there was no significant correlation between %fat and hand-grip strength (r = −0.093, <i>p</i> = 0.095). To improve physical performance, an intervention training program is recommended for reducing %fat, because high levels of %fat in male Korean police officers were associated with low levels of physical performance.https://www.mdpi.com/2071-1050/12/9/3868body fatmuscle strengthphysical performancepolice officer |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Jooyoung Kim Wi-Young So Sangwoon Kim |
spellingShingle |
Jooyoung Kim Wi-Young So Sangwoon Kim Association between Body Fat Percentage and Physical Performance in Male Korean Police Officers Sustainability body fat muscle strength physical performance police officer |
author_facet |
Jooyoung Kim Wi-Young So Sangwoon Kim |
author_sort |
Jooyoung Kim |
title |
Association between Body Fat Percentage and Physical Performance in Male Korean Police Officers |
title_short |
Association between Body Fat Percentage and Physical Performance in Male Korean Police Officers |
title_full |
Association between Body Fat Percentage and Physical Performance in Male Korean Police Officers |
title_fullStr |
Association between Body Fat Percentage and Physical Performance in Male Korean Police Officers |
title_full_unstemmed |
Association between Body Fat Percentage and Physical Performance in Male Korean Police Officers |
title_sort |
association between body fat percentage and physical performance in male korean police officers |
publisher |
MDPI AG |
series |
Sustainability |
issn |
2071-1050 |
publishDate |
2020-05-01 |
description |
Body composition can affect a police officer’s physical performance. We analyzed the correlation between body fat percentage (%fat) and physical performance in 326 male Korean police officers (age, 44.2 ± 9.2 years; height, 174.0 ± 4.5 cm; weight, 76.4 ± 8.8 kg) who were classified into two groups according to their %fat: high-fat (HFG, %fat ≥ 25%; n = 135) and low-fat (LFG, %fat < 25%; n = 191). Physical performance tests included a 100-m sprint, push-ups, sit-ups, and a hand-grip strength test. The results showed significant differences in performance between the groups in the 100-m sprint (<i>p</i> = 0.001) and in the sit-up test (<i>p</i> = 0.033), but not for push-ups (<i>p</i> = 0.130) or hand-grip strength (<i>p</i> = 0.255). A significant positive correlation was found between %fat and the 100-m sprint (r = 0.255, <i>p</i> < 0.000), and a negative correlation was found between %fat and push-ups (r = −0.117, <i>p</i> = 0.035) and sit-ups (r = −0.199, <i>p</i> < 0.000). However, there was no significant correlation between %fat and hand-grip strength (r = −0.093, <i>p</i> = 0.095). To improve physical performance, an intervention training program is recommended for reducing %fat, because high levels of %fat in male Korean police officers were associated with low levels of physical performance. |
topic |
body fat muscle strength physical performance police officer |
url |
https://www.mdpi.com/2071-1050/12/9/3868 |
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