Scientific Papers
PRIOR HEAT STRESS: EFFECT ON SUBSEQUENT 15-MIN TIME TRIAL PERFORMANCE IN THE HEAT.
The impact of prior heat stress on subsequent aerobic exercise-heat performance has not been studied. PURPOSE: To determine whether prior heat stress degrades subsequent aerobic exercise performance in the heat. METHODS: Eighteen nonheat acclimated males [...]
THERMAL AND CIRCULATORY RESPONSES DURING EXERCISE: EFFECTS OF HYPOHYDRATION, DEHYDRATION, AND WATER INTAKE
This investigation examined the distinct and interactive effects of initial hydration state, exercise-induced dehydration, and water rehydration in a hot environment. On four occasions, 10 men performed a 90-min heat stress test (treadmill walking at [...]
THE EFFECT OF FLUID REPLACEMENT ON ENDURANCE PERFORMANCE
The purpose of this study was to examine the effects of fluid replacement on power output (PO), rating of perceived exertion (RPE), heart rate (HR), body weight (BW), urine osmolarity (Uosm), and urine electrolyte concentrations [...]
DEHYDRATION IMPAIRS VIGILANCE-RELATED ATTENTION IN MALE BASKETBALL PLAYERS
PURPOSE: To determine the effects of dehydration (DEH) on attentional vigilance in male basketball players. METHODS: The Test of Variables of Attention (TOVA; Universal Attention Disorders) was administered to 11 male basketball players (17-28 yr) [...]