Ever wondered how a sauna works? It's brilliant biology! A heater warms the air, raising your skin temperature. Your body responds by increasing heart rate and pumping blood to the skin to cool down. This creates a "passive cardiovascular workout," promoting circulation and deep relaxation. It’s your body’s natural cooling system in action! Discover the full science behind the sweat a... https://hybervitals.com/blogs/blog/how-does-a-sauna-work