Equestrian sports such as dressage and show jumping cause physical and physiological stress on the horses’ musculoskeletal structures, which can lead to decreased performance and injury. Warming-up prior to intense exercise can increase utilisation of the aerobic pathway, increase performance and decrease injury risk. Whilst duration of equestrian warm-up regimes has been reported, details of which gaits and skills related tasks, such as jumping and lateral movements, riders elect to use have not been evaluated to date. The purpose of this study was to understand dressage and show jumping riders’ decision-making when warming up at home and prior to a competition. Surveys (dressage: 39 questions; show jumping: 41 questions) were distributed online via social media. Mann Whitney U tests identified significant differences in warming up practice between dressage and show jumping riders. Most riders reported that a warm-up was beneficial for getting the horse ready for work, increasing responsiveness to aids, enhancing suppleness and relaxation, and decreasing injury risk. Both dressage and show jumping riders typically warm-up between 10-20 min. While dressage riders use the walk as their main warm-up gait, show jumpers preferred the trot. Both dressage riders and show jumpers incorporate technical skills in their warm-up such as lateral work, and quick transitions (when riders change gait for only few strides before changing again). Show jumpers include 4-10 jumping efforts, using different fence types. During a competition most dressage and show jumping riders agreed that factors such as perceived stress level of both the horse and rider, crowdedness of the arena, arena footing and size, as well as time allocated by the venue, were important factors that could impact the duration and content of their warm-up routines. Both groups of riders considered horses were sufficiently ‘warmed up’ when they were responsive to the aids and felt supple and relaxed.

Show jumping causes physical and physiological stress on horses’ musculoskeletal structures, which can lead to decreased performance and injury. Appropriate warm-ups can enhance performance, decrease injury risk, as well as increase oxygen kinetics for better efficiency. Despite this, little is known for how warm-up routines affect show jumping performance. Forty-five warm-up routines of show jumpers preparing to enter the show ring were recorded and analysed. Kruskal Wallis analyses with post-hoc Mann Whitney U tests identified if the number of classes combinations completed, types of jumps attempted, warm-up duration, and time spent in each gait during the warm-up varied with rider and horse sex and age, and faults. Spearman correlations assessed if relationships occurred between warm-up duration and content, and the number of faults in the show ring, and horse age. Warm-up ranged from 3:51 to 62:46 min (median 15:09 min) and included at least two jumps (range 2-15). Walk was the most common gait, while upright fences were jumped the most. Knocking down or refusing a fence when warming up did not affect performance. Male riders jumped uprights twice as much as female riders (P<0.03) but this did not impact their performances. Jumping a class prior to the 1.30 affected warm-up, competitors spent longer on the flat before jumping in they had competed earlier in the day (P<0.05) and had fewer jump attempts if they had competed in the class just prior to the 1.30 m (P<0.007). Even though no significant differences were detected, combinations which accumulated >8 faults spent less time warming up. These results suggest warm-up tactics, riders and horses’ age and sex did not influence significantly fault accumulation in the show ring, however warm up routines were influenced by rider decision making and horse age.