{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,26]],"date-time":"2026-03-26T00:43:35Z","timestamp":1774485815544,"version":"3.50.1"},"reference-count":35,"publisher":"Termedia Sp. z.o.o.","license":[{"start":{"date-parts":[[2024,12,19]],"date-time":"2024-12-19T00:00:00Z","timestamp":1734566400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2024,12,19]],"date-time":"2024-12-19T00:00:00Z","timestamp":1734566400000},"content-version":"am","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2024,12,19]],"date-time":"2024-12-19T00:00:00Z","timestamp":1734566400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Human Kinetics"],"abstract":"<jats:p>The objectives of this study were to compare the external and internal loads of transition games (TGs) without the opposition and TGs with different types of the opposition, and to assess their impact on a series of speed and strength tests. The external and internal loads of 18 young professional players (age: 14.79 \u00b1 0.18 years; body height: 171.9 \u00b1 6.5 cm; body mass: 62.1 \u00b1 7.5 kg) were monitored in three TGs: 1 vs. 0 (no opposition; striker vs. goalkeeper), 1 vs. 1Front (defender between the goal and the striker), and 1 vs. 1Behind (defender behind the striker). Peak velocity (PeakV), distance covered (DC) above 24.0 km\u00b7h\u22121, 21.0\u201323.9 km\u00b7h\u22121, 18.0\u201320.9 km\u00b7h\u22121, 13.0\u201317.9 km\u00b7h\u22121, accelerations and decelerations above 2.5 m\u00b7s\u22122 and below \u22122.5 m\u00b7s\u22122 as well as the rate of perceived exertion (RPE) were obtained. Before and after each TG, vertical jump performance and sprint ability were assessed. PeakV and DC \u226524 km\u00b7h\u22121 differed among drills, showing superior outcomes in the 1 vs. 1Behind format. DC 21\u201323.9 km\u00b7h\u22121 showed significant differences among drills, with larger distances covered in the 1 vs. 0 format. The number of accelerations-decelerations was significantly different among drills. RPE response differed among drills, with larger values for 1 vs. 1Behind and 1 vs. 1Front formats. All post tests showed an effect on time response without significant group interaction. The 1 vs. 1Behind and 1 vs. 0 formats induce higher values for high speed, sprint and accelerations than the 1 vs. 1Front format, which shows better performance in decelerations.<\/jats:p>","DOI":"10.5114\/jhk\/191850","type":"journal-article","created":{"date-parts":[[2024,12,23]],"date-time":"2024-12-23T13:48:47Z","timestamp":1734961727000},"source":"Crossref","is-referenced-by-count":3,"title":["External and Internal Loads of Transition Games Are Affected \nby the Presence of an Opposing Team and Their Initial Positions"],"prefix":"10.5114","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-5540-5676","authenticated-orcid":false,"given":"Jose A.","family":"Asian-Clemente","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0541-2050","authenticated-orcid":true,"given":"Iv\u00e1n","family":"As\u00edn-Izquierdo","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2398-5370","authenticated-orcid":false,"given":"Bernardo","family":"Requena","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1540-3964","authenticated-orcid":false,"given":"Carlos","family":"Galiano","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"3061","published-online":{"date-parts":[[2024,12,19]]},"reference":[{"key":"ref-1308411","doi-asserted-by":"publisher","DOI":"10.1055\/a-1794-9567"},{"key":"ref-1308412","doi-asserted-by":"publisher","DOI":"10.5114\/biolsport.2023.124848"},{"key":"ref-1308413","doi-asserted-by":"publisher","DOI":"10.1055\/a-1293-8471"},{"key":"ref-1308414","doi-asserted-by":"publisher","DOI":"10.1055\/a-2040-2578"},{"key":"ref-1308415","doi-asserted-by":"crossref","unstructured":"Asian-Clemente, J., Rabano-Mu\u00f1oz, A., Suarez-Arrones, L., & Requena, B. (2024). Analysis of Differences in Running Demands between\u00a0 Official Matches and Transition Games\u00a0 of Young Professional Soccer Players according\u00a0 to the Playing Position. Journal of Human Kinetics, 92, 121\u2013131.","DOI":"10.5114\/jhk\/175339"},{"key":"ref-1308416","doi-asserted-by":"publisher","DOI":"10.1177\/17543371231175946"},{"key":"ref-1308417","doi-asserted-by":"publisher","DOI":"10.1123\/ijspp.7.1.76"},{"key":"ref-1308418","doi-asserted-by":"publisher","DOI":"10.2478\/hukin-2022-000075"},{"key":"ref-1308419","doi-asserted-by":"publisher","DOI":"10.5114\/biolsport.2023.110748"},{"key":"ref-1308420","doi-asserted-by":"publisher","DOI":"10.5114\/biolsport.2021.102932"},{"key":"ref-1308421","unstructured":"Cohen, J. (1977). Statistical power analysis for the behavioral sciences (Rev. ed.). Lawrence Erlbaum Associates."},{"key":"ref-1308422","doi-asserted-by":"crossref","unstructured":"Cohen, J. (2013). Statistical power analysis for the behavioral sciences. Routledge.","DOI":"10.4324\/9780203771587"},{"key":"ref-1308423","doi-asserted-by":"publisher","DOI":"10.1007\/s40279-022-01773-1"},{"key":"ref-1308424","doi-asserted-by":"publisher","DOI":"10.1519\/JSC.0b013e3181c1f8a2"},{"key":"ref-1308425","doi-asserted-by":"publisher","DOI":"10.1080\/24733938.2017.1283433"},{"key":"ref-1308426","doi-asserted-by":"publisher","DOI":"10.1519\/00124278-200102000-00019"},{"key":"ref-1308427","doi-asserted-by":"publisher","DOI":"10.1136\/bjsports-2015-095788"},{"key":"ref-1308428","doi-asserted-by":"publisher","DOI":"10.2165\/11590550-000000000-00000"},{"key":"ref-1308429","doi-asserted-by":"publisher","DOI":"10.3389\/fspor.2023.1116293"},{"key":"ref-1308430","doi-asserted-by":"publisher","DOI":"10.1186\/s40798-019-0219-7"},{"key":"ref-1308431","doi-asserted-by":"publisher","DOI":"10.1186\/s40798-022-00420-3"},{"key":"ref-1308432","doi-asserted-by":"publisher","DOI":"10.1007\/s40279-016-0591-0"},{"key":"ref-1308433","doi-asserted-by":"publisher","DOI":"10.1123\/ijspp.2016-0584"},{"key":"ref-1308434","doi-asserted-by":"publisher","DOI":"10.1080\/02640414.2019.1653423"},{"key":"ref-1308435","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0051977"},{"key":"ref-1308436","doi-asserted-by":"publisher","DOI":"10.3390\/ijerph18052721"},{"key":"ref-1308437","doi-asserted-by":"publisher","DOI":"10.1515\/hukin-2017-0135"},{"key":"ref-1308438","doi-asserted-by":"publisher","DOI":"10.5114\/jhk\/162027"},{"key":"ref-1308439","doi-asserted-by":"publisher","DOI":"10.1080\/24733938.2022.2090600"},{"key":"ref-1308440","doi-asserted-by":"publisher","DOI":"10.1519\/JSC.0b013e31820da078"},{"key":"ref-1308441","doi-asserted-by":"publisher","DOI":"10.1007\/s40279-017-0798-8"},{"key":"ref-1308442","doi-asserted-by":"publisher","DOI":"10.1016\/j.jsams.2020.01.017"},{"key":"ref-1308443","doi-asserted-by":"publisher","DOI":"10.1519\/JSC.0000000000002424"},{"key":"ref-1308444","unstructured":"Sporis, G., Jovanovic, M., Omrcen, D., & Matkovic, B. (2011). Can the official soccer game be considered the most important contribution to player\u2019s physical fitness level? The Journal of Sports Medicine and Physical Fitness, 51(3), 374\u2013380."},{"key":"ref-1308445","doi-asserted-by":"publisher","DOI":"10.1080\/02640410903178344"}],"container-title":["Journal of Human Kinetics"],"original-title":[],"link":[{"URL":"https:\/\/jhk.termedia.pl\/pdf-191850-117684","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/jhk.termedia.pl\/pdf-191850-117684","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,12,23]],"date-time":"2024-12-23T13:49:22Z","timestamp":1734961762000},"score":1,"resource":{"primary":{"URL":"https:\/\/jhk.termedia.pl\/External-and-Internal-Loads-of-Transition-Games-Are-Affected-nby-the-Presence-of,191850,0,2.html"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,12,19]]},"references-count":35,"alternative-id":["191850"],"URL":"https:\/\/doi.org\/10.5114\/jhk\/191850","relation":{},"ISSN":["1640-5544","1899-7562"],"issn-type":[{"value":"1640-5544","type":"print"},{"value":"1899-7562","type":"electronic"}],"subject":[],"published":{"date-parts":[[2024,12,19]]}}}