
@article{ref1,
title="Dynamic postural stability in active, adolescent males following repeated bouts of aerobic exercise in hot and temperate environments: a pilot study",
journal="Military medicine",
year="2020",
author="Bond, Colin W. and Dorman, Jason C. and Macfadden, Lisa N. and Munce, Thayne A.",
volume="185",
number="Suppl 1",
pages="368-375",
abstract="INTRODUCTION: Proper jump-landing neuromuscular control is crucial in mitigating lower-extremity musculoskeletal injuries. The presence of fatigue, especially in extreme environments, may degrade dynamic postural stability (DPS) and result in lower-extremity injuries. This study aimed to evaluate the influence of moderate intensity exercise in hot (HOT) and temperate (TEMP) ambient temperatures and residual effects of a previous bout on DPS during a single-legged jump-landing. It was hypothesized that the participants would display worse DPS after HOT compared to TEMP. <br><br>METHODS: Six recreationally active young males (16.8 ± 0.7 year, 1.88 ± 0.12 m, 83.8 ± 19.8 kg) completed two, 60-minute bouts of exercise with 60 minutes of rest between bouts in both HOT (35°C) and TEMP (22.2°C). Heart rate and core body temperature (Tc) were monitored continuously, and DPS was assessed before and after each bout. <br><br>RESULTS: The DPS time and condition effects were not identified (p > 0.05), but HOT elicited some notable (d > 0.20) increases in heart rate, Tc, and DPS compared to TEMP. <br><br>CONCLUSIONS: The DPS decrements varied between subjects suggesting individual-specific etiology. Repeated bouts of exercise in HOT may place an individual at a greater risk for injury than TEMP if proper prevention strategies are not used.<br><br>© The Association of Military Surgeons of the United States 2020.<p /> <p>Language: en</p>",
language="en",
issn="0026-4075",
doi="10.1093/milmed/usz286",
url="http://dx.doi.org/10.1093/milmed/usz286"
}