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Relationships between repeated sprint testing, speed, and endurance.

David B Pyne1, Philo U Saunders, Paul G Montgomery

  • 1Department of Physiology, Australian Institute of Sport, Canberra, Australia. david.pyne@ausport.gov.au

Journal of Strength and Conditioning Research
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Repeated sprint testing analysis methods impact results. Total sprint time correlates with short sprint and endurance, but performance decrement measures do not directly compare, suggesting repeated sprint ability links more to short sprint speed.

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Area of Science:

  • Sports Science
  • Exercise Physiology
  • Performance Analysis

Background:

  • Repeated sprint testing is increasingly used in team sports.
  • Standardized analysis methods and their relation to speed and endurance are not well-established.
  • Understanding these relationships is crucial for accurate performance assessment.

Purpose of the Study:

  • To compare three distinct methods for analyzing repeated sprint test data.
  • To quantify the relationships between repeated sprint performance, short sprint ability, and endurance capacity.
  • To determine the most effective analysis method for repeated sprint testing.

Main Methods:

  • Sixty well-trained male junior Australian Football players participated.
  • Tests included a 6x30m repeated sprint test (20s cycle), a 20m short sprint, and a 20m multistage shuttle run for endurance.
  • Repeated sprint data were analyzed using total sprint time (TOTAL), percent change from predicted (PRED), and percent change from first to last sprint (CHANGE).

Main Results:

  • A significant performance decrement was observed from the first to the last sprint (CHANGE: 6.3%).
  • Total sprint time (TOTAL) showed high correlations with both the 20m sprint and 20m multistage shuttle run results.
  • Performance decrements (PRED) correlated highly with TOTAL, but neither was comparable to the first-to-last sprint change (CHANGE).

Conclusions:

  • The choice of data analysis method significantly influences the interpretation of repeated sprint test results.
  • Total sprint time and performance decrement indices are not interchangeable for evaluating repeated sprint ability.
  • Repeated sprint performance appears more closely associated with short sprint capabilities than with endurance fitness.