Effect of long-term training adaptation on isokinetic strength in college male volleyball players

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dc.authoridkafkas, muhammed emin/0000-0002-3962-6428;
dc.authorwosidkafkas, muhammed emin/S-4922-2019
dc.authorwosidKafkas, Armagan/ABH-4558-2020
dc.contributor.authorKafkas, A.
dc.contributor.authorKafkas, M. E.
dc.contributor.authorSavas, S.
dc.date.accessioned2024-08-04T20:58:30Z
dc.date.available2024-08-04T20:58:30Z
dc.date.issued2019
dc.departmentİnönü Üniversitesien_US
dc.description.abstractPurpose: Most of this study focused on endurance, power, and anthropometric measurements but no research declared isokinetic strength changes during two years. The purpose of this study was to assess the effect of resistance exercises on two seasonal alters in isokinetic strength of knee muscles at different angular velocities, in college volleyball players. Material: Thirteen college volleyball players, (age: 21.75 years, body mass: 78.60 kg, and height: 187.0 cm) participated in the study. All college volleyball players take part in the two-year (8 month each year) volleyball-specific training and competitions. The measurement of peak isokinetic concentric knee extension and knee flexion torque in both legs were taken at 2 angular velocities of movement, low at 60 degrees s(-1), and intermediate at 180 degrees s(-1). Results: The pre- and post-test values of the peak isokinetic strength found that statistical significance difference, at 60 degrees s(-1) and 180 degrees s(-1) for knee extensor-flexor both dominant and non-dominant in favor of post-tests. Significant enhances were observed in the baseline dominant knee extensor-flexor muscle strength (extensor knee strength 60 degrees s(-1): 19.0%, 180 degrees s(-1): 20.5%, flexor knee strength, 60 degrees s(-1): 33.4%, 180 degrees s(-1): 31.4%) respectively. Non-dominant knee extensor-flexor muscle strength increased significantly over the two-year period (extensor knee strength 60 degrees s(-1): 21.3%, 180 degrees s(-1): 23.0%, flexor knee strength, 60 degrees s(-1): 37.4%, 180 degrees s(-1): 33.9%) respectively. Conclusions: As a result, our data suggests that the two-year planned program of specific volleyball and resistance training can increase the knee muscle extensor-flexor strength and H:Q ratios of volleyball players. Especially, at a 60 degrees s(-1) and 180 degrees s(-1) angular velocities, whilst the knee muscle extensor-flexor strength and H:Q ratios for dominant and non-dominant legs were increasing, also H:Q ratios disproportion were decreasing. Therefore, these alters indicated that regular specific-volleyball and resistance training can increase knee muscle extensor-flexor strength and H:Q ratios for dominant and non-dominant legs.en_US
dc.identifier.doi10.15561/20755279.2019.0504
dc.identifier.endpage241en_US
dc.identifier.issn2075-5279
dc.identifier.issn2308-7250
dc.identifier.issue5en_US
dc.identifier.startpage236en_US
dc.identifier.urihttps://doi.org/10.15561/20755279.2019.0504
dc.identifier.urihttps://hdl.handle.net/11616/102907
dc.identifier.volume23en_US
dc.identifier.wosWOS:000493365300004en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherNatl Olympic Committee Ukraine, Kharkov Regional Branchen_US
dc.relation.ispartofPhysical Education of Studentsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectvolleyballen_US
dc.subjectstrengthen_US
dc.subjecttrainingen_US
dc.subjecthamstringen_US
dc.subjectmuscle imbalanceen_US
dc.titleEffect of long-term training adaptation on isokinetic strength in college male volleyball playersen_US
dc.typeArticleen_US

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