Gastón Rodrigo Losa is a former Argentine footballer, born on July 20, 1977, in La Plata, Buenos Aires. As a goalkeeper, he built an outstanding career in clubs across Argentina and Chile, earning recognition for his reliability between the posts and his remarkable ability to score goals in international competitions. After retiring from professional football, Losa dedicated his expertise to goalkeeper development, designing a comprehensive training methodology applied in multiple countries. His approach goes beyond technical skills and footwork, emphasizing mental resilience, character building, and injury prevention, all essential pillars in shaping a modern goalkeeper. Through high-performance training programs, Gastón Losa continues to share his knowledge and vision, preparing the next generation of goalkeepers with a unique blend of discipline, innovation, and passion for the game.