dc.contributor.author | Andersen, Vidar | |
dc.contributor.author | Paulsen, Gøran | |
dc.contributor.author | Stien, Nicolay | |
dc.contributor.author | Baarholm, Martin | |
dc.contributor.author | Seynnes, Olivier R. | |
dc.contributor.author | Sæterbakken, Atle Hole | |
dc.date.accessioned | 2022-03-24T09:56:22Z | |
dc.date.available | 2022-03-24T09:56:22Z | |
dc.date.created | 2021-10-29T09:18:52Z | |
dc.date.issued | 2021 | |
dc.identifier.citation | Andersen, V., Paulsen, G., Stien, N., Baarholm, M., Seynnes, O., & Saeterbakken, A. H. (2021). Resistance training with different velocity loss thresholds induce similar changes in strengh and hypertrophy. Journal of Strength and Conditioning Research. | en_US |
dc.identifier.issn | 1064-8011 | |
dc.identifier.uri | https://hdl.handle.net/11250/2987272 | |
dc.description | Will not be available, due to copyright restrictions | en_US |
dc.description.abstract | The aim of this study was to compare the effects of 2 velocity-based resistance training programs when performing resistance training with matched training volume. Ten resistance-trained adults volunteered (age, 23 ± 4.3 years; body mass, 68 ± 8.9 kg; and height, 171 ± 8 cm) with a mean resistance training experience of 4.5 years. A within person, between leg design was used. For each subject, the legs were randomly assigned to either low velocity loss (LVL) threshold at 15% or high velocity loss (HVL) threshold at 30% velocity loss. Leg press and leg extension were trained unilaterally twice per week over a period of 9 weeks. Before and after the intervention, both legs were tested in 1 repetition maximum (RM) (kg), maximal voluntary contraction (MVC) (N), rate of force development (N·s−1), average velocity (m·s−1), and power output (W) at 30, 45, 60, and 75% of 1 RM (all in unilateral leg press). Furthermore, muscle thickness (mm) of the vastus lateralis and rectus femoris, pennation angle (°) of the vastus lateralis, and the fascicle length (mm) of the vastus lateralis were measured using ultrasound imaging. The data were analyzed using mixed-design analysis of variance. No differences between the legs in any of the variables were found; however, both low and HVL were effective for increasing 1 RM (ES = 1.25–1.82), MVC (effect size [ES] = 0.42–0.64), power output (ES = 0.31–0.86), and muscle thickness (ES = 0.24–0.51). In conclusion, performing velocity-based resistance training with low and HVL with equal training volume resulted in similar effects in maximal and explosive strength in addition to muscular adaptations. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Lippincott, Williams & Wilkins | en_US |
dc.title | Resistance Training With Different Velocity Loss Thresholds Induce Similar Changes in Strengh and Hypertrophy | en_US |
dc.type | Peer reviewed | en_US |
dc.type | Journal article | en_US |
dc.description.version | publishedVersion | en_US |
dc.rights.holder | © 2021 National Strength and Conditioning Association | en_US |
dc.source.pagenumber | 8 | en_US |
dc.source.journal | Journal of Strength and Conditioning Research | en_US |
dc.identifier.doi | 10.1519/JSC.0000000000004067 | |
dc.identifier.cristin | 1949502 | |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 1 | |