Julian Serrano - The Firefighter Coach on Instagram: "This career will test every part of you.. physically, mentally, and emotionally. If you let it, the weight of the calls, the long nights, and the constant pressure will break you down. But if you choose to lean into it, if you commit to your fitness, protect your mental health, and keep showing up, the job will build you into someone stronger than you ever imagined. Being a firefighter isn’t just about responding to emergencies. It’s an oppor