Austin hits 106 today under an Extreme Heat Warning. Heat tolerance is use it or lose it, and air conditioning undoes it. Here is how to build it back safely.

Step away from the July 4th crowds and Austin heat for a grounding midday reset on South Lamar. Infrared sauna, chromotherapy, and red light therapy near Auditorium Shores, so you feel recharged for the fireworks. New clients from $25.