Exercise Caution Outdoors In The Summer Heat

The higher the red line creeps up the thermometer gauge, the more red flags for outdoor exercise.

Summer temperatures shouldn’t stop you from jogging, hiking or playing sports outside – but they should alert you to the danger of heat illnesses brought on by exertion.

“Think of the heat like you think of a steep hill: Walking is good, but walking up a steep hill is much harder, so scale back the intensity and use more common sense to exercise safely,” said Dr. Clifton Callaway, a professor and executive vice chair of emergency medicine at the University of Pittsburgh.

More than 600 people die every year in the U.S. from preventable heat-related illnesses, according to the