These hot summer days and nights can be brutal especially when completing workouts. Staying cool is essential in times of heat waves, but unfortunately not everyone has access to things like air conditioning so finding other ways to stay cool is very important. Check out 9 tips & tricks on how to stay cool in the heat… “Heatstroke is a life-threatening emergency,” underscores Dr. Matthew J. Levy, M.D., an associate professor of emergency medicine at the Johns Hopkins School of Medicine.