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dc.contributor.authorDuggan, John
dc.contributor.authorMoody, Jeremy A.
dc.date.accessioned2019-06-28T07:45:47Z
dc.date.available2019-06-28T07:45:47Z
dc.date.issued2018
dc.identifier.citationDuggan, J.D. and Moody, J.A. (2018) 'The Effect of Load Deception on Kinetic Variables during the Second Pull from Blocks of the Power Clean', ARC Journal of Research in Sports Medicine, 3(1), pp.6-18.en_US
dc.identifier.urihttp://hdl.handle.net/10369/10585
dc.descriptionArticle published in ARC Journal of Research in Sports Medicine (2018), available open access at: https://www.arcjournals.org/journal-of-research-in-sports-medicine/volume-3-issue-1/2.en_US
dc.description.abstractStrength & conditioning practitioners often seek novel and applied methods to enhance athletic performance. The purpose of this current research was to examine whether ‘not knowing the load ‘during a mid-thigh pull (MTP) performance led to enhanced performance characteristics across a randomised selection of loads (75%-95% 1RM). Fifteen male collegiate athletes (age 21.8 ± 2.3, height 171.8 ± 7.5 cm, mass 89.3kg ± 9.8kg, MTP 1RM 135.5kg ± 18kg) were selected for the pre 1RM MTP and the 5 post randomised unknown lifts between 75%-95% of individual 1RM. The research demonstrated that unknown loads at 75% 1RM lead to significant changes in average power (AP) (known1062±251 W, unknown1213 ± 289W; p ≤ 0.05; effect size (ES) = 0.56 small). Unknown loads at 75% 1RM lead to significant changes in average velocity (AV) (known: 0.49±0.1, unknown: 0.66 ± 0.10m/s; p ≤ 0.00; ES = 1.66 large). There was also a significant change in peak velocity (PV) at 75% 1RM (known: 0.74±0.16, unknown: 0.95 ± 0.26m/s; p ≤ 0.05; ES = 0.99 moderate). Unknown loads at 80% 1RM lead to significant changes in AV (known: 0.47±0.10 unknown: 0.60 ± 0.10m/s; p ≤ 0.01; ES = 1.36 large). There was no significant difference in AP, AV, peak power (PP) and PV variables across 85, 90, 95% 1RM (p ≥ 0.05; ES = trivial to small). It appears that these findings especially at unknown loads between 75% and 80% 1RM could be beneficial in enhancing velocity-based performance variables. Therefore, the applications of unknown loads are of meaningful practical use to enhance performance variables during weightlifting pulling derivatives. Therefore, weightlifting pulling derivatives are potentially a useful training modality to improve desirable ballistic actions in particular triple extension.en_US
dc.language.isoenen_US
dc.publisherARCen_US
dc.relation.ispartofseriesARC Journal of Research in Sports Medicine;
dc.titleThe Effect of Load Deception on Kinetic Variables during the Second Pull from Blocks of the Power Cleanen_US
dc.typeArticleen_US
dcterms.dateAccepted2018
rioxxterms.funderCardiff Metropolitan Universityen_US
rioxxterms.identifier.projectCardiff Metropolian (Internal)en_US
rioxxterms.versionVoRen_US
rioxxterms.licenseref.urihttps://creativecommons.org/licenses/by/4.0/en_US
rioxxterms.licenseref.startdate2019-06-28
rioxxterms.funder.project37baf166-7129-4cd4-b6a1-507454d1372een_US


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