{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,26]],"date-time":"2026-10-26T11:45:11Z","timestamp":1793015111456,"version":"4.5.0"},"reference-count":33,"publisher":"Human Kinetics","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2015,1]]},"abstract":"<jats:sec sec-type=\"purpose\">\n                    <jats:title>Purpose:<\/jats:title>\n                    <jats:p>To analyze the effect of an eccentric-overload training program (ie, half-squat and leg-curl exercises using flywheel ergometers) with individualized load on muscle-injury incidence and severity and performance in junior elite soccer players.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec sec-type=\"methods\">\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>Thirty-six young players (U-17 to U-19) were recruited and assigned to an experimental (EXP) or control group (CON). The training program consisted of 1 or 2 sessions\/wk (3\u20136 sets with 6 repetitions) during 10 wk. The outcome measured included muscle injury (incidence per 1000 h of exposure and injury severity) and performance tests (countermovement jump [CMJ], 10-m and 20-m sprint test).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec sec-type=\"results\">\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>\n                      Between-groups results showed a\n                      <jats:italic>likely<\/jats:italic>\n                      (ES: 0.94) lower number of days of absence per injury and a\n                      <jats:italic>possible<\/jats:italic>\n                      decrement of incidence per 1000 h of match play in EXP than in CON. Regarding muscle performance, a substantial better improvement (\n                      <jats:italic>likely<\/jats:italic>\n                      to\n                      <jats:italic>very likely<\/jats:italic>\n                      ) was found in 20-m sprint time (ES: 0.37), 10-m flying-sprint time (ES: 0.77), and CMJ (ES: 0.79) for EXP than for CON. Within-group analysis showed an\n                      <jats:italic>unclear<\/jats:italic>\n                      effect in each variable in CON. Conversely, substantial improvements were obtained in CMJ (ES: 0.58), 20-m sprint time (ES: 0.32), 10-m flying-sprint time (ES: 0.95), and injury severity (ES: 0.59) in EXP. Furthermore, a\n                      <jats:italic>possible<\/jats:italic>\n                      decrement in total injury incidence was also reported in EXP.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec sec-type=\"conclusions\">\n                    <jats:title>Conclusions:<\/jats:title>\n                    <jats:p>The eccentric-based program led to a reduction in muscle-injury incidence and severity and showed improvements in common soccer tasks such as jumping ability and linear-sprinting speed.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1123\/ijspp.2013-0547","type":"journal-article","created":{"date-parts":[[2014,6,6]],"date-time":"2014-06-06T11:41:30Z","timestamp":1402054890000},"page":"46-52","source":"Crossref","is-referenced-by-count":160,"title":["Effects of a 10-Week In-Season Eccentric-Overload Training Program on Muscle-Injury Prevention and Performance in Junior Elite Soccer Players"],"prefix":"10.1123","volume":"10","author":[{"given":"Mois\u00e9s","family":"de Hoyo","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marco","family":"Pozzo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Borja","family":"Sa\u00f1udo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Luis","family":"Carrasco","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Oliver","family":"Gonzalo-Skok","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sergio","family":"Dom\u00ednguez-Cobo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Eduardo","family":"Mor\u00e1n-Camacho","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"100","reference":[{"key":"p_1","doi-asserted-by":"crossref","first-page":"199","DOI":"10.1080\/15438627.2010.490462","volume":"18","author":"Orhant E","year":"2010","journal-title":"Res Sports Med."},{"key":"p_2","doi-asserted-by":"crossref","first-page":"626","DOI":"10.1136\/bjsm.2010.079905","volume":"45","author":"Dvorak J","year":"2011","journal-title":"Br J Sports Med."},{"key":"p_3","doi-asserted-by":"crossref","first-page":"738","DOI":"10.1136\/bjsports-2013-092215","volume":"47","author":"H\u00e4gglund M","year":"2013","journal-title":"Br J Sports Med."},{"key":"p_4","doi-asserted-by":"crossref","first-page":"553","DOI":"10.1136\/bjsm.2009.060582","volume":"45","author":"Ekstrand J","year":"2011","journal-title":"Br J Sports Med."},{"issue":"1","key":"p_5","doi-asserted-by":"crossref","first-page":"43","DOI":"10.1136\/bjsm.35.1.43","volume":"35","author":"Hawkins RD","year":"2001","journal-title":"Br J Sports Med."},{"key":"p_6","doi-asserted-by":"crossref","first-page":"359","DOI":"10.1136\/bjsports-2012-091250","volume":"47","author":"Mendiguchia J","year":"2013","journal-title":"Br J Sports Med."},{"key":"p_7","doi-asserted-by":"crossref","first-page":"279","DOI":"10.1016\/j.gaitpost.2009.11.005","volume":"31","author":"Riley PO","year":"2010","journal-title":"Gait Posture."},{"key":"p_8","doi-asserted-by":"crossref","first-page":"1931","DOI":"10.1249\/01.mss.0000176674.42929.de","volume":"37","author":"Thelen DG","year":"2005","journal-title":"Med Sci Sports Exerc."},{"key":"p_9","doi-asserted-by":"crossref","first-page":"3555","DOI":"10.1016\/j.jbiomech.2007.05.026","volume":"40","author":"Chumanov ES","year":"2007","journal-title":"J Biomech."},{"key":"p_10","doi-asserted-by":"crossref","first-page":"244","DOI":"10.1034\/j.1600-0838.2003.00312.x","volume":"13","author":"Askling C","year":"2003","journal-title":"Scand J Med Sci Sports."},{"key":"p_11","doi-asserted-by":"crossref","first-page":"933","DOI":"10.1080\/0264041031000140428","volume":"21","author":"Rahnama N","year":"2003","journal-title":"J Sports Sci."},{"key":"p_12","doi-asserted-by":"crossref","first-page":"1403","DOI":"10.1177\/0363546508314413","volume":"36","author":"Greig M","year":"2008","journal-title":"Am J Sports Med."},{"key":"p_13","doi-asserted-by":"crossref","first-page":"1469","DOI":"10.1177\/0363546508316764","volume":"36","author":"Croisier JL","year":"2008","journal-title":"Am J Sports Med."},{"key":"p_14","doi-asserted-by":"crossref","first-page":"43","DOI":"10.1016\/j.ptsp.2010.10.003","volume":"12","author":"Romero-Rodriguez D","year":"2011","journal-title":"Phys Ther Sport."},{"key":"p_15","doi-asserted-by":"crossref","first-page":"271","DOI":"10.1007\/s00421-007-0583-8","volume":"102","author":"Norrbrand L","year":"2008","journal-title":"Eur J Appl Physiol."},{"key":"p_16","doi-asserted-by":"crossref","first-page":"997","DOI":"10.1007\/s00421-010-1575-7","volume":"110","author":"Norrbrand L","year":"2010","journal-title":"Eur J Appl Physiol."},{"key":"p_17","doi-asserted-by":"crossref","first-page":"40","DOI":"10.1111\/j.1600-0838.2006.00634.x","volume":"18","author":"Arnason A","year":"2008","journal-title":"Scand J Med Sci Sports."},{"key":"p_18","doi-asserted-by":"crossref","first-page":"50","DOI":"10.1016\/j.ptsp.2009.12.002","volume":"11","author":"Brughelli M","year":"2010","journal-title":"Phys Ther Sport."},{"issue":"15","key":"p_19","doi-asserted-by":"crossref","first-page":"953","DOI":"10.1136\/bjsports-2013-092165","volume":"47","author":"Askling CM","year":"2013","journal-title":"Br J Sports Med."},{"issue":"9","key":"p_20","doi-asserted-by":"crossref","first-page":"636","DOI":"10.2519\/jospt.2013.4837","volume":"43","author":"Opar DA","year":"2013","journal-title":"J Orthop Sports Phys Ther."},{"key":"p_21","doi-asserted-by":"crossref","first-page":"293","DOI":"10.1123\/ijspp.1.3.293","volume":"1","author":"Tous-Fajardo J","year":"2006","journal-title":"Int J Sports Physiol Perform."},{"key":"p_22","doi-asserted-by":"crossref","first-page":"33","DOI":"10.1080\/02640410903334764","volume":"28","author":"Paschalis V","year":"2010","journal-title":"J Sports Sci."},{"key":"p_23","doi-asserted-by":"crossref","first-page":"89","DOI":"10.1046\/j.0001-6772.2003.01225.x","volume":"180","author":"Tesch PA","year":"2004","journal-title":"Acta Physiol Scand."},{"key":"p_24","doi-asserted-by":"crossref","first-page":"81","DOI":"10.1152\/japplphysiol.01013.2012","volume":"114","author":"Lundberg TR","year":"2013","journal-title":"J Appl Physiol."},{"key":"p_25","doi-asserted-by":"crossref","first-page":"219","DOI":"10.1016\/S0094-5765(98)00119-2","volume":"42","author":"Berg HE","year":"1998","journal-title":"Acta Astronaut."},{"key":"p_26","doi-asserted-by":"crossref","first-page":"118","DOI":"10.1111\/j.1600-0838.2004.00393.x","volume":"15","author":"Walden M","year":"2005","journal-title":"Scand J Med Sci Sports."},{"key":"p_27","doi-asserted-by":"crossref","first-page":"3","DOI":"10.1249\/MSS.0b013e31818cb278","volume":"41","author":"Hopkins WG","year":"2009","journal-title":"Med Sci Sports Exerc."},{"issue":"4","key":"p_28","doi-asserted-by":"crossref","first-page":"667","DOI":"10.1123\/ijspp.2013-0238","volume":"9","author":"Suarez-Arrones L","year":"2014","journal-title":"Int J Sports Physiol Perform."},{"key":"p_29","doi-asserted-by":"crossref","first-page":"436","DOI":"10.1136\/bjsm.36.6.436","volume":"36","author":"Woods C","year":"2002","journal-title":"Br J Sports Med."},{"key":"p_30","doi-asserted-by":"crossref","first-page":"1742","DOI":"10.1519\/JSC.0b013e318187458a","volume":"22","author":"Harris NK","year":"2008","journal-title":"J Strength Cond Res."},{"key":"p_31","first-page":"955","volume":"20","author":"Newton RU","year":"2006","journal-title":"J Strength Cond Res."},{"key":"p_32","doi-asserted-by":"crossref","first-page":"340","DOI":"10.1249\/01.mss.0000246993.71599.bf","volume":"39","author":"Cormie P","year":"2007","journal-title":"Med Sci Sports Exerc."},{"key":"p_33","doi-asserted-by":"crossref","first-page":"1689","DOI":"10.2106\/JBJS.E.01181","volume":"88","author":"Bahr R","year":"2006","journal-title":"J Bone Joint Surg Am."}],"container-title":["International Journal of Sports Physiology and Performance"],"original-title":[],"link":[{"URL":"https:\/\/journals.humankinetics.com\/view\/journals\/ijspp\/10\/1\/article-p46.xml","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.humankinetics.com\/downloadpdf\/journals\/ijspp\/10\/1\/article-p46.xml","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,5,19]],"date-time":"2022-05-19T14:43:32Z","timestamp":1652971412000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.humankinetics.com\/view\/journals\/ijspp\/10\/1\/article-p46.xml"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2015,1]]},"references-count":33,"journal-issue":{"issue":"1"},"URL":"https:\/\/doi.org\/10.1123\/ijspp.2013-0547","relation":{},"ISSN":["1555-0265","1555-0273"],"issn-type":[{"value":"1555-0265","type":"print"},{"value":"1555-0273","type":"electronic"}],"subject":[],"published":{"date-parts":[[2015,1]]}}}