Does exercise in heat burn more calories? The short answer is yes; when you train and it’s hot out, your cardiovascular system has to kick into overdrive to cool the body down and maintain a steady ...

Exercise performance in hot environments is inherently challenged by the body’s thermoregulatory demands. The generation of excessive heat during vigorous physical activity can disrupt metabolic ...

Heat stress places considerable demands on the human body, compelling profound adjustments in thermoregulatory, cardiovascular, and neuromuscular functions. The onset of hyperthermia during exercise ...

As record-breaking temperatures continue, can you still exercise outside? Possibly, but you have to be careful. By Melinda Wenner Moyer As unprecedented heat waves become more common, exercisers ...

Tsukuba, Japan—Caffeine, which is present in various foods and beverages, is widely known to improve exercise performance. However, these ergogenic effects may not be observed under hot conditions.

Objective: Firefighters (FFs) involved in fire suppression have the greatest on-duty risk of cardiovascular disease (CVD), which may be caused by oxidative stress (OS). Methods: Healthy, active FFs ...

Oklahomans are urged to adjust outdoor workouts and stay hydrated as extreme heat persists. As temperatures in Oklahoma climb into the upper 90s and could top 100 degrees this weekend, outdoor ...