{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,16]],"date-time":"2026-06-16T01:04:15Z","timestamp":1781571855253,"version":"3.54.5"},"reference-count":19,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"2","license":[{"start":{"date-parts":[[2023,10,31]],"date-time":"2023-10-31T00:00:00Z","timestamp":1698710400000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":["J Occup Environ Med"],"published-print":{"date-parts":[[2024,2]]},"abstract":"<jats:sec>\n            <jats:title>Objective<\/jats:title>\n            <jats:p>This study addresses declining physical fitness among Korean firefighters due to a low exercise participation rate caused by the absence of exercise instructors. The research explores Virtual Mate (VM), a Kinect-based mixed reality device, as a potential solution, but its capacity to replace training instructors in enhancing physical fitness remains uncertain.<\/jats:p>\n          <\/jats:sec>\n          <jats:sec>\n            <jats:title>Methods<\/jats:title>\n            <jats:p>Twenty Korean male firefighters were divided into two groups: the exercise group received an 8-week intervention using VM, while the control group maintained regular physical activity. Cardiopulmonary function and muscle function were measured.<\/jats:p>\n          <\/jats:sec>\n          <jats:sec>\n            <jats:title>Results<\/jats:title>\n            <jats:p>After 8 weeks, the exercise group demonstrated a significant improvement in VO<jats:sub>2peak<\/jats:sub>. Furthermore, there were notable enhancements in the strength and endurance of most knee, shoulder, and trunk flexors and extensors.<\/jats:p>\n          <\/jats:sec>\n          <jats:sec>\n            <jats:title>Conclusions<\/jats:title>\n            <jats:p>Integrating VM into an exercise program can effectively improve cardiorespiratory and muscular function in Korean firefighters.<\/jats:p>\n          <\/jats:sec>","DOI":"10.1097\/jom.0000000000003003","type":"journal-article","created":{"date-parts":[[2023,11,1]],"date-time":"2023-11-01T00:00:06Z","timestamp":1698796806000},"page":"118-122","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":4,"title":["Improving Cardiorespiratory and Muscular Function of Korean Firefighters"],"prefix":"10.1097","volume":"66","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1059-731X","authenticated-orcid":false,"given":"Ji-Been","family":"Kim","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0685-3368","authenticated-orcid":false,"given":"Ying-Ying","family":"Xiang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8811-929X","authenticated-orcid":false,"given":"Chae-Been","family":"Kim","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2925-2001","authenticated-orcid":false,"given":"Dongil","family":"Seo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8825-6259","authenticated-orcid":false,"given":"Wook","family":"Song","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1109-3786","authenticated-orcid":false,"given":"Hanjoon","family":"Lee","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9810-4040","authenticated-orcid":false,"given":"Hyunjoo","family":"Kang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3314-3513","authenticated-orcid":false,"given":"Chung Gun","family":"Lee","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0039-069X","authenticated-orcid":false,"given":"Yeon-Soon","family":"Ahn","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2518-7225","authenticated-orcid":false,"given":"Jung-Jun","family":"Park","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","published-online":{"date-parts":[[2023,10,31]]},"reference":[{"key":"bib1-20250804","doi-asserted-by":"crossref","first-page":"653","DOI":"10.1249\/MSS.0b013e31818ad117","article-title":"Physiological demands of the firefighter candidate physical ability test","volume":"41","year":"2009","journal-title":"Med Sci Sports Exerc"},{"key":"bib2-20250804","doi-asserted-by":"crossref","first-page":"956","DOI":"10.1519\/JSC.0b013e3181cc23ea","article-title":"Assessment of physical fitness aspects and their relationship to firefighters' job abilities","volume":"25","year":"2011","journal-title":"J Strength Cond Res"},{"key":"bib3-20250804","doi-asserted-by":"crossref","first-page":"202","DOI":"10.1097\/CRD.0b013e318215c105","article-title":"Cardiovascular disease in us firefighters: a systematic review","volume":"19","year":"2011","journal-title":"Cardiol Rev"},{"key":"bib6-20250804","doi-asserted-by":"crossref","first-page":"109","DOI":"10.1016\/j.jesf.2020.03.004","article-title":"Physical fitness levels of South Korean national male and female firefighters","volume":"18","year":"2020","journal-title":"J Exerc Sci Fit"},{"key":"bib7-20250804","first-page":"459","article-title":"Comparison of the firefighter candidate physical ability test to weight lifting exercises using electromyography","volume":"62","year":"2019","journal-title":"Work"},{"key":"bib8-20250804","doi-asserted-by":"crossref","first-page":"5913","DOI":"10.3390\/ijerph17165913","article-title":"The effects of number of fire dispatches and other situational factors on voluntary exercise training among korean firefighters: a multilevel logistic regression analysis","volume":"17","year":"2020","journal-title":"Int J Environ Res Public Health"},{"key":"bib9-20250804","doi-asserted-by":"crossref","first-page":"742","DOI":"10.1109\/TCYB.2014.2335540","article-title":"Real-time human movement retrieval and assessment with kinect sensor","volume":"45","year":"2015","journal-title":"IEEE Trans Cybern"},{"key":"bib10-20250804","article-title":"IAFF & IAFC. 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