{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,4]],"date-time":"2026-06-04T06:32:36Z","timestamp":1780554756964,"version":"3.54.1"},"reference-count":41,"publisher":"Wiley","issue":"12","license":[{"start":{"date-parts":[[2024,11,11]],"date-time":"2024-11-11T00:00:00Z","timestamp":1731283200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100005405","name":"Ritsumeikan University","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100005405","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["European Journal of Sport Science"],"published-print":{"date-parts":[[2024,12]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>The effects of plyometric training (PT) versus resistance training (RT) on running economy and performance are unclear, especially in middle\u2010aged recreational runners. We examined (1) the efficacy of PT versus RT on running economy and performance in middle\u2010aged recreational runners and (2) the relationships between the main training outcomes. Twenty middle\u2010aged recreational runners were randomly allocated to a PT or RT group (<jats:italic>n<\/jats:italic>\u00a0=\u00a010\/group). Training was conducted twice\/week for 10\u00a0weeks combined with daily running. PT included the countermovement jump (CMJ), rebound jump, hurdle hop, and drop jump. RT consisted of leg press, leg curl, and calf raise with 50%\u201390% of one\u2010repetition maximum (1RM). Before and after the intervention, 1RM of the three lifting tasks, CMJ and drop jump performances, oxygen cost at 8\u201312\u00a0km\/h, and 5\u00a0km running time were assessed. PT enhanced 1RM of leg curl only (8.5% and <jats:italic>p<\/jats:italic>\u00a0=\u00a00.007), whereas RT increased 1RM of the three lifting tasks (19.0%\u201321.1% and <jats:italic>p<\/jats:italic>\u00a0&lt;\u00a00.001). Both groups improved CMJ height (6.4%\u20138.3% and <jats:italic>p<\/jats:italic>\u00a0=\u00a00.016) and drop jump performance (height: 9.7%\u201319.4%, <jats:italic>p<\/jats:italic>\u00a0=\u00a00.005, height\/contact time: 11.4%\u201326.3% and <jats:italic>p<\/jats:italic>\u00a0=\u00a00.009) and oxygen cost regardless of running velocity (2.0% and <jats:italic>p<\/jats:italic>\u00a0=\u00a00.001) without significant group differences. However, neither group changed the 5\u2010km running time (<jats:italic>p<\/jats:italic>\u00a0\u2265\u00a00.259). A significant correlation was found between the changes in calf raise 1RM and oxygen cost (<jats:italic>r<\/jats:italic>\u00a0=\u00a0\u22120.477 and <jats:italic>p<\/jats:italic>\u00a0=\u00a00.046) but not between the other measured variables. These results suggest that for middle\u2010aged recreational runners, PT and RT can similarly improve running economy albeit not necessarily the 5\u2010km running time, and enhancing plantarflexion strength may particularly contribute to improving running economy.<\/jats:p>","DOI":"10.1002\/ejsc.12197","type":"journal-article","created":{"date-parts":[[2024,11,11]],"date-time":"2024-11-11T08:40:09Z","timestamp":1731314409000},"page":"1820-1829","source":"Crossref","is-referenced-by-count":1,"title":["The effects of plyometric versus resistance training on running economy and 5\u2010km running time in middle\u2010aged recreational runners"],"prefix":"10.1002","volume":"24","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9854-488X","authenticated-orcid":false,"given":"Yuuri","family":"Eihara","sequence":"first","affiliation":[{"name":"Faculty of Sport and Health Science Ritsumeikan University  Kusatsu Shiga Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kenji","family":"Takao","sequence":"additional","affiliation":[{"name":"Faculty of Sport and Health Science Ritsumeikan University  Kusatsu Shiga Japan"},{"name":"Institute of Advanced Research for Sport and Health Science Ritsumeikan University  Kusatsu Shiga Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Takashi","family":"Sugiyama","sequence":"additional","affiliation":[{"name":"Faculty of Sport and Health Science Ritsumeikan University  Kusatsu Shiga Japan"},{"name":"Institute of Advanced Research for Sport and Health Science Ritsumeikan University  Kusatsu Shiga Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sumiaki","family":"Maeo","sequence":"additional","affiliation":[{"name":"Faculty of Sport and Health Science Ritsumeikan University  Kusatsu Shiga Japan"},{"name":"Institute of Advanced Research for Sport and Health Science Ritsumeikan University  Kusatsu Shiga Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hiroaki","family":"Kanehisa","sequence":"additional","affiliation":[{"name":"Institute of Advanced Research for Sport and Health Science Ritsumeikan University  Kusatsu Shiga Japan"},{"name":"National Institute of Fitness and Sports in Kanoya  Kanoya Kagoshima Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tadao","family":"Isaka","sequence":"additional","affiliation":[{"name":"Faculty of Sport and Health Science Ritsumeikan University  Kusatsu Shiga Japan"},{"name":"Institute of Advanced Research for Sport and Health Science Ritsumeikan University  Kusatsu Shiga Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2024,11,11]]},"reference":[{"key":"e_1_2_9_2_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00421\u2010012\u20102585\u20104"},{"key":"e_1_2_9_3_1","unstructured":"Anderson J. 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