Over the last 20 years, heart rate monitors (HRMs) have become a widely used training aid
for a variety of sports. The development of new HRMs has also evolved rapidly during the …

This article presents a historical overview and an up-to-date review of hyperthermia-induced
fatigue during exercise in the heat. Exercise in the heat is associated with a …

Environmental heat stress can challenge the limits of human cardiovascular and
temperature regulation, body fluid balance, and thus aerobic performance. This minireview …

Exercise in the heat can pose a severe challenge to human cardiovascular control, and thus
the provision of oxygen to exercising muscles and vital organs, because of enhanced …

Objective: To present recommendations for the prevention, recognition, and treatment of
exertional heat illnesses and to describe the relevant physiology of thermoregulation …

During exercise, sweat output often exceeds water intake, producing a water deficit or
hypohydration. The water deficit lowers both intracellular and extracellular fluid volumes …

Heat stress, whether passive (ie exposure to elevated environmental temperatures) or via
exercise, results in pronounced cardiovascular adjustments that are necessary for adequate …

The present review addresses mechanisms of importance for hyperthermia-induced fatigue
during short intense activities and prolonged exercise in the heat. Inferior performance …

Euhydrated and dehydrated subjects exercised in a hot and a cold environment with our aim
to identify factors that relate to reductions in stroke volume (SV). We hypothesized that …

The purpose of this work was to investigate adaptation and decay from short-term (5-day)
heat acclimation (STHA). Ten moderately trained males (mean±SD age 28±7 years; body …