Training outside in the heat can offer several benefits for firefighters seeking to push their limits and improve their performance. Don’t hide from it, use it 💪 🔥 Increased cardiovascular efficiency: Exercising in the heat elevates your heart rate and forces your cardiovascular system to work harder to circulate blood and deliver oxygen to your muscles. Over time, this can enhance your cardiovascular efficiency, leading to improved endurance and performance. 🔥 Enhanced sweat response and the