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dc.contributor.authorLindberg, Kolbjørn
dc.contributor.authorSolberg, Paul
dc.contributor.authorRønnestad, Bent
dc.contributor.authorFrank, Martin
dc.contributor.authorLarsen, Tommy Mella
dc.contributor.authorAbusdal, Gøran
dc.contributor.authorBerntsen, Sveinung
dc.contributor.authorPaulsen, Gøran
dc.contributor.authorSveen, Ole
dc.contributor.authorSeynnes, Olivier R.
dc.contributor.authorBjørnsen, Thomas
dc.date.accessioned2022-01-11T07:37:28Z
dc.date.available2022-01-11T07:37:28Z
dc.date.created2021-10-22T10:50:32Z
dc.date.issued2021
dc.identifier.citationScandinavian Journal of Medicine & Science in Sports. 2021, 31 (12), 2198-2210.en_US
dc.identifier.issn0905-7188
dc.identifier.urihttps://hdl.handle.net/11250/2836806
dc.description.abstractThe present study aimed to examine the effectiveness of an individualized training program based on force-velocity (FV) profiling on jumping, sprinting, strength, and power in athletes. Forty national level team sport athletes (20 ± 4years, 83 ± 13 kg) from ice-hockey, handball, and soccer completed a 10-week training intervention. A theoretical optimal squat jump (SJ)-FV-profile was calculated from SJ with five different loads (0, 20, 40, 60, and 80 kg). Based on their initial FV-profile, athletes were randomized to train toward, away, or irrespective (balanced training) of their initial theoretical optimal FV-profile. The training content was matched between groups in terms of set x repetitions but varied in relative loading to target the different aspects of the FV-profile. The athletes performed 10 and 30 m sprints, SJ and countermovement jump (CMJ), 1 repetition maximum (1RM) squat, and a leg-press power test before and after the intervention. There were no significant group differences for any of the performance measures. Trivial to small changes in 1RM squat (2.9%, 4.6%, and 6.5%), 10 m sprint time (1.0%, −0.9%, and −1.7%), 30 m sprint time (0.9%, −0.6%, and −0.4%), CMJ height (4.3%, 3.1%, and 5.7%), SJ height (4.8%, 3.7%, and 5.7%), and leg-press power (6.7%, 4.2%, and 2.9%) were observed in the groups training toward, away, or irrespective of their initial theoretical optimal FV-profile, respectively. Changes toward the optimal SJ-FV-profile were negatively correlated with changes in SJ height (r = −0.49, p < 0.001). Changes in SJ-power were positively related to changes in SJ-height (r = 0.88, p < 0.001) and CMJ-height (r = 0.32, p = 0.044), but unrelated to changes in 10 m (r = −0.02, p = 0.921) and 30 m sprint time (r = −0.01, p = 0.974). The results from this study do not support the efficacy of individualized training based on SJ-FV profiling.en_US
dc.language.isoengen_US
dc.rightsNavngivelse 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no*
dc.titleShould we individualize training based on force-velocity profiling to improve physical performance in athletes?en_US
dc.typePeer revieweden_US
dc.typeJournal articleen_US
dc.description.versionpublishedVersionen_US
dc.source.pagenumber2198-2210en_US
dc.source.volume31en_US
dc.source.journalScandinavian Journal of Medicine & Science in Sportsen_US
dc.source.issue12en_US
dc.identifier.doi10.1111/sms.14044
dc.identifier.cristin1947805
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode2


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