Race to beat the heat: climate change impacts physical activity

This article examines the impact of climate change—particularly the increasing frequency, intensity, and duration of extreme heat events—on physical activity and sports participation. It focuses on how record temperatures and heat waves pose growing threats to human health and to the safe practice of exercise and athletic performance. The paper also discusses the role of healthcare professionals, especially nurse practitioners, in supporting athletes, sports communities, and organisations through evidence-based strategies that promote safety and adaptation in the context of rising heat exposure.

The article highlights that extreme heat events negatively affect both health and participation in physical activity and sports, increasing the risk of heat-related illnesses and preventable mortality. It argues that clinicians and sports health professionals must work proactively with athletes and communities to adapt training, competition, and health protocols to these changing environmental conditions. The use of heat stress indices, safety protocols, and event-planning strategies is presented as essential for reducing risks. More broadly, the article positions nurse practitioners as trusted public health actors who can advocate not only for athlete safety but also for climate action to mitigate the long-term health impacts of global warming.