The Science of Sweat: Why Summer Heat Is the Ultimate Athletic Upgrade
August 23, 2026 By Mindbodygreen Science Desk For generations, the conventional wisdom surrounding summer workouts has been defined by caution. As temperatures climb and humidity peaks, athletes, runners, and fitness enthusiasts are routinely advised to scale back their intensity, seek out air-conditioned gyms, or shift their training schedules to the pre-dawn hours. Summer heat, in…
