Kunashni | Sport Psychologist on Instagram: "🧗 THE CLIMBER WITH NO FEAR: BRAIN SCAN REVEALS THE SECRET How Alex Honnold climbed 3000 feet with no ropes—and what his brain teaches athletes: His amygdala—the brain’s fear center—had ZERO activation compared to other professional climbers. One of the strangest findings in neuroscience history. 🧠 THE PREFRONTAL CORTEX OVERRIDE Alex’s prefrontal cortex—the logical center—became so powerful that it shut down the amygdala’s fear response immediately.