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Sex-based differences in sub-technique selection during an international classical cross-country skiing competition

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Listed:
  • Guro Strøm Solli
  • Jan Kocbach
  • Silvana Bucher Sandbakk
  • Pål Haugnes
  • Thomas Losnegard
  • Øyvind Sandbakk

Abstract

The purpose of this study was to compare speed, sub-technique selection and temporal patterns between world-class male and female cross-country (XC) skiers and to examine the combined associations of sex and speed on sub-technique selection. Thirty-three XC skiers performed an international 10-km (women; n = 8) and 15-km (men; n = 25) time-trial competition in the classical style (with the first 10 km of the race being used for analyses). An integrated GNSS/IMU system was used to continuously track position speed and automatically classify sub-techniques and temporal patterns (i.e. cycle length and–rate). When comparing the eight highest ranked men and women, men spent less time than women (29±2 vs. 45±5% of total time) using diagonal stride (DIA), more time (44±4 vs. 31±4%) using double poling (DP) and more time (23±2 vs. 19±3%) using tucking and turning (all P

Suggested Citation

  • Guro Strøm Solli & Jan Kocbach & Silvana Bucher Sandbakk & Pål Haugnes & Thomas Losnegard & Øyvind Sandbakk, 2020. "Sex-based differences in sub-technique selection during an international classical cross-country skiing competition," PLOS ONE, Public Library of Science, vol. 15(9), pages 1-17, September.
  • Handle: RePEc:plo:pone00:0239862
    DOI: 10.1371/journal.pone.0239862
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