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dc.contributor.authorRabbani, Alireza*
dc.contributor.authorKargarfard, Mehdi*
dc.contributor.authorCastagna, Carlo*
dc.contributor.authorClemente, Filipe M.*
dc.contributor.authorTwist, Craig*
dc.date.accessioned2019-01-03T10:25:32Z
dc.date.available2019-01-03T10:25:32Z
dc.date.issued24/01/2019
dc.identifier.citationRabbani, A., Kargarfard, M., Castagna, C., Clemente, F., & Twist, C. (2019). Associations between selected training stress measures and fitness changes in male soccer players. International Journal of Sports Physiology and Performance, 14(8), 1050–1057.
dc.identifier.issn1555-0265
dc.identifier.doi10.1123/ijspp.2018-0462
dc.identifier.urihttp://hdl.handle.net/10034/621715
dc.descriptionAccepted author manuscript version reprinted, by permission, from International Journal of Sports Physiology and Performance, 2019, https://doi.org/10.1123/ijspp.2018-0462. © Human Kinetics, Inc.
dc.description.abstractPurpose: The purpose of this study was to investigate the relationship of accumulated Global Positioning System (GPS)-accelerometer-based and heart rate (HR)-based training metrics to changes in high-intensity intermittent running capacity during an in-season phase in professional soccer players. Method: Eleven male professional players (mean ± SD, age: 27.2 ± 4.5 years) performed the 30-15 Intermittent Fitness Test (30-15IFT) before and after a five-week in-season training phase, and the final velocity (VIFT) was considered as players’ high-intensity intermittent running capacity. During all sessions, Edwards’ training impulse (Edwards’ TRIMP), Banister’s TRIMP, Z5 TRIMP, training duration, total distance covered, New Body Load (NBL), high-intensity running performance (distance covered above 14.4 km•h-1), and very high-intensity running performance (distance covered above 19.8 km•h-1) were recorded. Results: The players’ VIFT showed a most likely moderate improvement (+4.3%, 90% confidence limits [3.1; 5.5%], effect size ES, 0.70 [0.51; 0.89]). Accumulated NBL, Banister’s TRIMP and Edwards’ TRIMP showed large associations (r = 0.51 to 0.54) with changes in VIFT. Very large relationship was also observed between accumulated Z5 TRIMP (r= 0.72) with changes in VIFT. Large-to-nearly perfect within-individual relationships were observed between NBL and some of the other training metrics (i.e., Edwards’ TRIMP, Banister’s TRIMP, training duration, and total distance) in 10 out of 11 players. Conclusions: HR-based training metrics can be used to monitor high-intensity intermittent running capacity changes in professional soccer players. The dose-response relationship is also largely detected using accelerometer-based metrics (i.e., NBL) to track changes in high-intensity intermittent running capacity of professional soccer players.
dc.language.isoenen
dc.publisherHuman Kineticsen_US
dc.relation.urlhttps://journals.humankinetics.com/doi/abs/10.1123/ijspp.2018-0462en_US
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/en_US
dc.subjectEdwards’ TRIMPen_US
dc.subjectfitnessen_US
dc.subjecthigh-intensity runningen_US
dc.subjectNew Body Loaden_US
dc.titleAssociations between selected training stress measures and fitness changes in male soccer playersen_US
dc.typeArticleen_US
dc.identifier.eissn1555-0273
dc.contributor.departmentUniversity of Chester
dc.identifier.journalInternational Journal of Sports Physiology and Performanceen_US
dc.date.accepted2018-12-28
or.grant.openaccessYesen_US
rioxxterms.funderUnfundeden_US
rioxxterms.identifier.projectUnfundeden_US
rioxxterms.versionAMen_US
rioxxterms.licenseref.startdate2019-01-24
refterms.dateFCD2019-01-02T11:47:37Z
refterms.versionFCDAM
refterms.dateFOA2019-01-24T00:00:00Z


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