Comparison of physiological demands in Warmblood show jumping horses over a standardized 1.10 m jumping course versus a standardized exercise test on a track.
Authors: Léguillette Renaud, Bond Stephanie L, Lawlor Kelda, Haan Tineke de, Weber Lauren M
Journal: BMC veterinary research
Summary
# Editorial Summary: Jumping versus Flat Work—Are They Truly Equivalent? Conditioning show jumpers remains largely based on tradition rather than science, with training predominantly conducted on flat ground despite the sport's jumping demands; this 2020 study sought to quantify whether a standardised 1.10 m course truly matches the physiological load of equivalent track work. Twenty-one competing Warmblood show jumpers were assessed using standard protocols: a jumping course ridden at average speed of 6.4 m/s and a track-based incremental exercise test covering 600 m at progressive speeds (5, 8, and 11 m/s), with heart rate, blood lactate, pH, blood gas parameters, packed cell volume and total protein measured post-exercise. The researchers calculated key aerobic fitness markers including V200 (velocity at 200 bpm heart rate), V170 (velocity at 170 bpm), and VLa4 (velocity at 4 mmol/L blood lactate threshold). By establishing reference physiological values for show jumpers and directly comparing the two exercise modalities, the study provides practitioners with evidence-based data to optimise conditioning programmes—helping farriers understand loading patterns affecting hoof health, enabling vets to establish realistic fitness baselines, and allowing coaches and nutritionists to tailor training and supplementation based on the actual metabolic demands of jumping rather than assumption.
Read the full abstract on PubMed
Practical Takeaways
- •Flat-ground conditioning alone may not adequately prepare show jumpers for competition; jumping-specific work is necessary for proper fitness adaptation
- •Heart rate and blood lactate responses can be used to monitor individual horse fitness levels during both jumping and flat work, allowing trainers to periodize conditioning programs more effectively
- •Reference physiological values from this study provide benchmarks to assess whether your competitive show jumper is adequately conditioned relative to peer horses
Key Findings
- •Standardized 1.10 m jumping course at 6.4 m/s produced measurable physiological responses in heart rate, blood lactate, and acid-base parameters comparable to flat-ground exercise testing
- •Reference values for V200, V170, and VLa4 were established for competitive Warmblood show jumpers
- •Physiological demands of jumping differ from equivalent flat-ground exercise, indicating jumping cannot be directly replaced by treadmill or track conditioning protocols