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Training practices, speed and distances undertaken by Thoroughbred racehorses in Victoria, Australia
Author(s) -
MorriceWest A. V.,
Hitchens P. L.,
Walmsley E. A.,
Stevenson M. A.,
Whitton R. C.
Publication year - 2020
Publication title -
equine veterinary journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.82
H-Index - 87
eISSN - 2042-3306
pISSN - 0425-1644
DOI - 10.1111/evj.13156
Subject(s) - workload , trainer , medicine , horse , physical therapy , training (meteorology) , cluster (spacecraft) , demography , geography , biology , computer science , paleontology , sociology , meteorology , programming language , operating system
Summary Background Musculoskeletal injuries (MSI) in racehorses are commonly due to bone fatigue, a function of the number of cycles (strides) and the magnitude of load applied to the limb. These parameters can be estimated using speed and distance, with greater than 6000 m/month at a gallop (>14 m/s), in combination with canter distances greater than 44,000 m/month, reported to increase fracture risk. Despite their importance, there are limited data on the distances and speeds horses are exposed to during training. Objectives Estimate training volume at different speeds undertaken by Australian Thoroughbred racehorses. Study design Cross‐sectional study. Methods Registered trainers (n = 66) in Victoria, Australia were surveyed. Questions were designed to assess the full training workload from initial pre‐training to training performed to achieve and maintain race fitness, as well as information on rest periods. Descriptive analyses were stratified by trainer‐ and horse‐level factors, with assessment of variance within and between groups. Cluster analyses were used to identify similar workload intensity groups. Results Horse‐level factors (age, targeted race distance) were associated with workload (younger