Reliability and criterion validity of the concept 2 SkiErg™ to assess 1,000-m on-snow, time trial performance—a case study
The Concept 2 SkiErg™ demonstrated excellent single-trial reliability. However, there was significant proportional bias in the Concept 2 SkiErg™ relative to the on-snow test and agreement between the two was relatively poor. Research using a larger sample and different trial durations is required to further validate the Concept 2 SkiErg™ for cross-country skiing performance testing.
Authors
- B O’Brien (ORCID: https://orcid.org/0000-0002-6371-1796)
- Brad Clark (ORCID: https://orcid.org/0000-0003-2277-0463)
- Ryan Worn (ORCID: https://orcid.org/0000-0002-5923-5424)
- Matt Spencer (ORCID: https://orcid.org/0000-0003-0273-3147)
Institutions
- Federation University (AU)
- University of Canberra (AU)
- University of Agder (NO)
Publication Details
- Journal
- Frontiers in Sports and Active Living
- Published
- 2025-10-17
- DOI
- https://doi.org/10.3389/fspor.2025.1631229
- Primary Topic
- Winter Sports Injuries and Performance
- Type
- article
- Field-Weighted Citation Impact
- 0.00