Effects of a stretching regime on stride length and range of motion in equine trot.
Abstract: The aim of this study was to quantify the effects of two different 8-week stretching regimes on stride length (SL) and range of motion (ROM) in the equine trot. Eighteen horses were divided into three matched groups: a 6 days/week stretching regime (6DSR), a 3 days/week stretching regime (3DSR) and a control no-stretching regime (NSR). SL and ROM data were collected at weeks 0, 2, 4, 6 and 8 for trot in-hand. Stretching had no significant effect on SL. A number of significant differences were found in joint ROM between treatments in the shoulder, stifle and hock, suggesting some negative biomechanical effects of the 6DSR. Stretching daily may be too intensive and cause delayed onset of muscle soreness. Further examination of stretch frequency may establish its potential to enhance performance and welfare.
Publication Date: 2009-04-25 PubMed ID: 19394878DOI: 10.1016/j.tvjl.2009.03.010Google Scholar: Lookup
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- Journal Article
- Research Support
- Non-U.S. Gov't
Summary
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This research study investigates the effects of different stretching routines on a horse’s stride length and range of motion during a trot. The results indicate that daily stretching can have negative biomechanical effects and may lead to muscle soreness, suggesting a need for further examination of optimal stretch frequency.
Study Design
- The researchers designed a study to measure the effects of two different stretching regimes over an 8-week period on the stride length (SL) and range of motion (ROM) in horses trotting.
- Eighteen horses were divided into three groups. One group underwent a stretching routine six days a week (6DSR), the second group had a routine three days a week (3DSR), and the third group served as a control with no stretching (NSR).
- Data on stride length and range of motion was collected at the beginning of the study, and then at 2-week intervals across the 8-week period.
Results and Findings
- The results showed that the stretching programs did not significantly affect the stride length of the horses.
- However, noticeable differences were observed in the range of motion in certain joints (specifically the shoulder, stifle, and hock) between the three groups. These differences indicated some negative biomechanical effects specifically in the group having the most intense stretching routine (6DSR).
- Based on the observations, the researchers suggested that daily stretching might be too rigorous, potentially leading to muscle soreness in the horses.
Implications and Further Research
- The study ended with the suggestion that the frequency of stretching routines should be further investigated. This could potentially establish a balance that enhances both performance and welfare in horses.
- The research opens new avenues to identify the optimal stretching routine for horses, with an emphasis on understanding the balance between performance enhancement and avoiding negative consequences such as delayed onset muscle soreness triggered by over-stretching.
Cite This Article
APA
Rose NS, Northrop AJ, Brigden CV, Martin JH.
(2009).
Effects of a stretching regime on stride length and range of motion in equine trot.
Vet J, 181(1), 53-55.
https://doi.org/10.1016/j.tvjl.2009.03.010 Publication
Researcher Affiliations
- Equine Department, Myerscough College, St. Michael's Road, Bilsborrow, Preston PR3 0RY, UK.
MeSH Terms
- Animals
- Biomechanical Phenomena
- Female
- Gait / physiology
- Horses / physiology
- Male
- Muscle Stretching Exercises
- Range of Motion, Articular / physiology
- Video Recording
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