Unlocking Endurance: The Science and Practice of Zone 2 Training

In the endurance sports world, few topics have generated as much discussion lately as Zone 2 training. Once considered a basic form of “long, easy miles,” this intensity zone is now at the center of debates among coaches, athletes, and scientists. But what exactly is Zone 2, why does it matter, and how can athletes make …

Your Breathing, Your Identity: The Science of Respiratory Fingerprints

A new study published in Current Biology reveals that each of us has a unique nasal respiratory fingerprint, an individually specific and stable pattern of breathing. This groundbreaking research shows that these “fingerprints” can be used to identify individuals with near-biometric accuracy and provide significant insights into a person’s physiology, emotional state, and even cognitive traits. For coaches and …