Relationships between a Load-velocity Profile and Sprint Performance in Butterfly Swimming

Tomohiro Gonjo, Ola Eriksrud, Filip Papoutsis, Bjørn Harald Olstad

Research output: Contribution to journalArticlepeer-review

12 Citations (Scopus)


The purpose of this study was to establish the relationships between 50 m sprint swimming performance and variables acquired from a swimming load-velocity profile established by semi-tethered butterfly swimming. Twelve male elite swimmers participated in the present study and performed 50 m sprint and semi-tethered butterfly swimming with different loads. The mean velocity among all upper-limb cycles was obtained from the 50 m swimming (race velocity), and maximum load and velocity were predicted from the load-velocity profile established by the semi-tethered swimming test. There was a very large correlation (r=0.885, p<0.01) and a high intra-class correlation (0.844, p<0.001) between the race velocity and the predicted maximum velocity. Significant correlations were also observed between the predicted maximum load and the 50 m time as well as the race velocity (r=- 0.624 and 0.556, respectively, both p<0.05), which imply that an ability to achieve a large tethered swimming force is associated with 50 m butterfly performance. These results indicate that the load-velocity profile is a useful tool for predicting and assessing sprint butterfly swimming performance.

Original languageEnglish
Pages (from-to)461-467
Number of pages7
JournalInternational Journal of Sports Medicine
Issue number7
Publication statusPublished - Jun 2020


  • Acceleration
  • Adolescent
  • Athletic Performance/physiology
  • Biomechanical Phenomena
  • Exercise Test/methods
  • Humans
  • Male
  • Physical Exertion/physiology
  • Swimming/physiology
  • Upper Extremity/physiology
  • Young Adult


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