Cited by 9Sports Performance and TrainingCardiovascular and exercise physiologyMuscle activation and electromyography studies

Impact of movement tempo on bar velocity and time under tension in resistance exercises with different external loads

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Trybulski, Robert, Gepfert, Mariola, Gawel, Dawid, Bichowska, Marta, Fostiak, Krzysztof, Wojdala, Grzegorz, Trybek, Grzegorz, Krzysztofik, Michal +1 more·2022·Biology of Sport

Abstract

The goal of the study was to determine the differences between volitional and maximal movement tempo during resistance exercise. Ten healthy men volunteered for the study (age = 26.4 ± 4.8 years; body mass = 93.8 ± 9.6 kg; barbell squat one-repetition maximum (1RM) = 175 ± 16.7 kg; bench press 1RM = 140.5 ± 26.8 kg). In a randomized order, the participants performed six sets of the barbell squat and the bench press exercise at progressive loads from 40% to 90%1RM (step by 10%) under two testing conditions: with volitional movement tempo or with maximal movement tempo. The three-way repeated measures ANOVA showed a statistically significant multi-interaction effect for time under tension (p < 0.001), peak bar velocity (p = 0.04) and for mean bar velocity (p < 0.001). There was also a statistically significant main effect of movement tempo for time under tension (p < 0.001), peak bar velocity (p < 0.001) and for mean bar velocity (p < 0.001). The post hoc analysis for main effect of tempo revealed that time under tension was significantly longer for volitional compared to maximal tempo (0.84 vs 0.67 s, respectively), peak bar velocity was significantly higher for maximal compared to volitional tempo (1.24 m/s vs 0.90 m/s, respectively), and mean bar velocity was significant higher for maximal compared to volitional tempo (0.84 m/s vs 0.67 m/s, respectively). The presented results indicate that there were significant differences between volitional and maximal movement tempos in time under tension and bar velocity (peak and mean), as well as significant differences in those variables between the two exercises. Therefore, the velocity of movement and time under tension is related to movement tempo, external load and type of exercise used.

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Crossref · 10.5114/biolsport.2022.106160

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  • Trybulski et al. showed that an increase in load caused a decrease in bar velocity during squat and bench press.

    “This result is in line with the study by Trybulski et al. which aimed to determine the duration and velocity of the movement that occurs during the volitional movement tempo of squat and bench press showing that the increase in load caused a decrease in the bar velocity (41).”

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Research works printed but not linked: 2

  1. [23]American College of Sports Medicine. American College of Sports Medicine position stand. Progression models in resistance training for healthy adults. Med Sci Sports Exerc. 2009; 41(3): 687– 708. 19204579
  2. [26]Lachance PF, Hortobagyi T. Influence of cadence on muscular performance during push-up and pull-up exercises. J Strength Cond Res. 1994; 8: 76– 9.

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Authors
Trybulski, R., Gepfert, M., Gawel, D., Bichowska, M., Fostiak, K., Wojdala, G., Trybek, G., Krzysztofik, M., & Wilk, M.
Affiliations
  • Górnośląska Wyższa Szkoła Handlowa im. Wojciecha Korfantego (PL)
  • Akademii Wychowania Fizycznego im. Jerzego Kukuczki w Katowicach (PL)
  • Gdansk University of Physical Education and Sport (PL)
  • Pomeranian Medical University (PL)
Venue
Biology of Sport
Published
2022
Volume
39
Issue
3
Pages
547-554
ISSN
0860-021X (ISSN-L)
OpenAlex
W3180881556
Cited by
9
References
42
Citations by year
2026: 2 · 2025: 2 · 2024: 3 · 2023: 1 · 2021: 1
FWCI
1.23
Type
journal article
Language
en
Open access
Licence
cc-by
Locations
  • Biology of Sport (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by-sa)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Topics
  • Health Sciences › Medicine › Orthopedics and Sports Medicine › Sports Performance and Training
  • Health Sciences › Medicine › Complementary and alternative medicine › Cardiovascular and exercise physiology
  • Physical Sciences › Engineering › Biomedical Engineering › Muscle activation and electromyography studies
Keywords
movement tempo, time under tension, bar velocity, resistance training, barbell squat, bench press, external load, exercise type

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