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dc.contributor.authorEklund, Daniela
dc.contributor.authorSchumann, Moritz
dc.contributor.authorKraemer, William J.
dc.contributor.authorIzquierdo, Mikel
dc.contributor.authorTaipale, Ritva
dc.contributor.authorHäkkinen, Keijo
dc.date.accessioned2016-01-04T07:28:46Z
dc.date.available2016-12-21T22:45:05Z
dc.date.issued2016
dc.identifier.citationEklund, D., Schumann, M., Kraemer, W. J., Izquierdo, M., Taipale, R., & Häkkinen, K. (2016). Acute Endocrine and Force Responses and Long-Term Adaptations to Same-Session Combined Strength and Endurance Training in Women. <i>Journal of Strength and Conditioning Research</i>, <i>30</i>(1), 164-175. <a href="https://doi.org/10.1519/JSC.0000000000001022" target="_blank">https://doi.org/10.1519/JSC.0000000000001022</a>
dc.identifier.otherCONVID_25383959
dc.identifier.otherTUTKAID_68278
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/48223
dc.description.abstractThis study examined acute hormone and force responses as well as strength and endurance performance and muscle hypertrophy before and after 24 weeks of same-session combined strength and endurance training in previously untrained women. Subjects were assigned one of two training orders: endurance preceding strength (E+S, n=15) or vice versa (S+E, n=14). Acute force and hormone responses to a combined loading (continuous cycling and a leg press protocol in the assigned order) were measured. Additionally, leg press one-repetition maximum (1RM), maximal workload during cycling (Wmax) and muscle cross-sectional-area (CSA) were assessed. Loading-induced decreases in force were significant (p<0.01-0.001) before (E+S 20+/-11%, S+E 18+/-5%) and after (E+S 24+/-6%, S+E 22+/-8%) training. Recovery was completed within 24h in both groups. The acute growth hormone response was significantly (p<0.001) higher after S+E than E+S at both Week 0 and Week 24. Testosterone was significantly (p<0.001) elevated only after the S+E loading at Week 24, but was not significantly different from E+S. Both groups significantly (p<0.001) improved 1RM (E+S 13+/-12%, S+E 16+/-10%), Wmax (E+S 21+/-10%, S+E 16+/-12%) and CSA (E+S 15+/-10%, S+E 11+/-8%). This study showed that the acute growth hormone response to combined endurance and strength loadings was significantly larger in S+E compared to E+S both before and after 24 weeks of same-session combined training. Strength and endurance performance and CSA increased to similar extents in both groups during 24 weeks despite differences in the kinetics of growth hormone. Previously untrained women can improve performance and increase muscle CSA utilizing either exercise order.
dc.language.isoeng
dc.publisherLippincott Williams & Wilkins; National Strength and Conditioning Association
dc.relation.ispartofseriesJournal of Strength and Conditioning Research
dc.subject.otherconcurrent training
dc.subject.othergrowth hormone
dc.subject.otherperformance adaptations
dc.subject.otherorder effect
dc.titleAcute Endocrine and Force Responses and Long-Term Adaptations to Same-Session Combined Strength and Endurance Training in Women
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201512214120
dc.contributor.laitosLiikuntabiologian laitosfi
dc.contributor.laitosDepartment of Biology of Physical Activityen
dc.contributor.oppiaineValmennus- ja testausoppifi
dc.contributor.oppiaineScience of Sport Coaching and Fitness Testingen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2015-12-21T13:15:05Z
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.format.pagerange164-175
dc.relation.issn1064-8011
dc.relation.numberinseries1
dc.relation.volume30
dc.type.versionacceptedVersion
dc.rights.copyright© 2015 by the National Strength & Conditioning Association. This is a final draft version of an article whose final and definitive form has been published by Lippincott Williams & Wilkins. Published in this repository with the kind permission of the publisher.
dc.rights.accesslevelopenAccessfi
dc.subject.ysotestosteroni
jyx.subject.urihttp://www.yso.fi/onto/yso/p23240
dc.relation.doi10.1519/JSC.0000000000001022
dc.type.okmA1


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