With 17 years of coaching experience, Gregorio is one of the most experienced trainers at Wiedenbach Performance—and the longest-serving member of the team. Having coached alongside Maik Wiedenbach for more than a decade, Gregorio has helped hundreds of clients build muscle, lose fat, improve their health, and develop habits that last.
Gregorio believes successful coaching starts with understanding the person, not just the goal. Every program balances what the client wants with what their body needs. Whether the objective is fat loss, muscle gain, increased strength, or healthy aging, his focus is always on intelligent exercise selection, proper technique, and long-term progress—not quick fixes.
Known for his calm, patient, and educational coaching style, Gregorio takes the time to understand each client’s lifestyle, work schedule, previous injuries, and challenges before developing a program that fits seamlessly into their life.
As a lifelong athlete, Gregorio understands that success comes from preparation, discipline, and consistency. He had the opportunity to compete at Madison Square Garden—one of the world’s most iconic arenas—an experience that reinforced the value of performing under pressure and preparing at the highest level.
Perhaps more importantly, Gregorio has been part of Wiedenbach Performance through every chapter of its growth. During the uncertainty of the COVID shutdowns—when the future of the business was far from certain—he remained a reliable coach, trusted colleague, and loyal friend. That same commitment continues to define the way he approaches both his clients and his team today.
In Gregorio’s own words:
“Anyone can push someone through a workout. Great coaching is about understanding people, educating them, and giving them the tools to succeed long after they leave the gym. My goal isn’t just to help clients change their bodies—it’s to help them change their lives.”