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Frontiers in physiology2022; 12; 818381; doi: 10.3389/fphys.2021.818381

Monitoring Performance in Show Jumping Horses: Validity of Non-specific and Discipline-specific Field Exercise Tests for a Practicable Assessment of Aerobic Performance.

Abstract: Show jumping is a highly specialized equestrian discipline that requires technical skill but also power and fitness. Monitoring the horses' aerobic performance is therefore essential in order to verify whether the training has induced the desired cardiovascular and muscular adaptations. This study therefore aimed at evaluating the validity of non-specific and discipline-specific field exercise tests for objective evaluation of aerobic performance in show jumpers. For this purpose, data obtained from horses competing at Junior and Young Rider level during show jumping competitions as well as field exercise tests were retrospectively analyzed. The effect of the level of difficulty, the horses' age, the penalty score and the horses' previous level of performance on blood lactate concentrations after show jumping competitions (100 observations in 49 horses) was evaluated by linear mixed effects models (horse as random effect). Estimated marginal means significantly increased from 140 (4.1 mmol/L) to 150 cm (5.2 mmol/L) classes (P = 0.02). Furthermore, post-exercise lactate values significantly increased with the horses' age (P = 0.001). Another group of 12 horses performed a standardized incremental field exercise test on a track (SETtrack), a standardized show jumping course (SETcourse) and a standardized grid exercise (SETgrid) each on three consecutive days. Indices of aerobic performance, derived from the SETtrack [velocity at a heart rate of 140 bpm (V140) and at a lactate concentration of 2 mmol/L (V La2 )] were highly correlated with heart rate (V140: r = -0.75, P = 0.005; V La2 : r =-0.66, P = 0.02) and lactate (V140: r = -0.73, P = 0.02; V La2 : r = -0.72, P = 0.02) in response to SETcourse as well as heart rate during SETgrid (V140: r = -0.73, P = 0.02; V La2 : r = -0.76, P = 0.01). Subjective rating of muscular fatigue was significantly correlated to the mean heart rate during SETcourse (r = -0.64, P = 0.05) and SETgrid (r = -0.74, P = 0.02) but not to the aerobic indices calculated from SETtrack. Besides non-specific incremental field tests, performance monitoring in show jumpers should therefore also include discipline-specific tests that more closely reflect the internal load induced by show jumping competitions.
Copyright © 2022 Kirsch, Fercher, Horstmann, von Reitzenstein, Augustin and Lagershausen.
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Publication Date: 2022-01-14 PubMed ID: 35095574PubMed Central: PMC8795742DOI: 10.3389/fphys.2021.818381Google Scholar: Lookup
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Summary

This research summary has been generated with artificial intelligence and may contain errors and omissions. Refer to the original study to confirm details provided. Submit correction.

The research article aimed to validate the use of non-specific and discipline-specific field exercise tests for objectively assessing aerobic performance in show jumping horses. The study found that these tests, along with regular observations of horses during competitions, accurately reflect the physiological effects of the rigorous training and actual performance of these horses.

Objective of the Research

  • The purpose of this study was to validate the use of non-specific and discipline-specific field exercise tests for measuring the aerobic performance of show jumping horses.
  • The researchers sought to determine the effect of factors such as the level of difficulty, the horses’ age, the penalty score, and the horses’ past performance level on lactate concentrations in the horses’ blood after show jumping competitions.

Study Methodology

  • The study analysed retrospectively collected data from horses competing at the Junior and Young Rider level in show jumping competitions.
  • This data led to 100 observations from 49 horses and was critically evaluated by linear mixed-effects models (with the horse as a random effect).
  • A separate group of 12 horses underwent a standardised incremental field exercise test (SET), a standardised show jumping course, and a standardised grid exercise over three consecutive days.

Research Findings

  • The study found a significant increase in estimated marginal means from classes 140 (4.1 mmol/L) to 150 cm (5.2 mmol/L).
  • There was a significant increase in post-exercise lactate values with the horses’ age.
  • Indices of aerobic performance derived from the SET directly correlated with heart rate and lactate response.
  • A subjective rating of muscular fatigue was significantly related to the mean heart rate during the SET but not to the aerobic indices calculated from the SET.

Interpretation and Conclusions

  • The research verified the effectiveness of non-specific and discipline-specific field exercise tests in evaluating aerobic performance in show jumping horses.
  • The findings suggest that the monitoring of performance in show jumpers should include discipline-specific tests that closely reflect the internal load induced by show jumping competitions, alongside non-specific incremental field tests.
  • The study thus provides essential insights for trainers and veterinarians on how to monitor and adjust training methods that maximise the performance of show jumping horses.

Cite This Article

APA
Kirsch K, Fercher C, Horstmann S, von Reitzenstein C, Augustin J, Lagershausen H. (2022). Monitoring Performance in Show Jumping Horses: Validity of Non-specific and Discipline-specific Field Exercise Tests for a Practicable Assessment of Aerobic Performance. Front Physiol, 12, 818381. https://doi.org/10.3389/fphys.2021.818381

Publication

Frontiers in physiology
ISSN: 1664-042X
NlmUniqueID: 101549006
Country: Switzerland
Language: English
Volume: 12
Pages: 818381

Researcher Affiliations

Kirsch, Katharina
  • German Olympic Committee for Equestrian Sports, Warendorf, Germany.
Fercher, Christina
  • Olympic Training Center NRW/Westphalia, Warendorf, Germany.
Horstmann, Stephanie
  • German Olympic Committee for Equestrian Sports, Warendorf, Germany.
von Reitzenstein, Caroline
  • German Olympic Committee for Equestrian Sports, Warendorf, Germany.
Augustin, Julia
  • Olympic Training Center NRW/Westphalia, Warendorf, Germany.
Lagershausen, Henrike
  • German Olympic Committee for Equestrian Sports, Warendorf, Germany.

Conflict of Interest Statement

The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.

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