Luther “Big Lu” Campbell, is a Detroit trainer dedicated to helping people transform their lives. From his early days training at Powerhouse Gym in Highland Park to today, he continues to lead by example. At 80 years old, he still lifts heavy, pushes his limits, and inspires others to discover their own strength—physically, mentally, and spiritually.
His philosophy goes beyond building muscles: it’s about confidence, integrity, and resilience. He has worked with everyone from high school athletes to celebrities, always treating each client with the same respect and dedication.
By focusing on mental resilience and physical health, Big Lu's approach redefines fitness beyond routines. He cultivates an environment where clients grow, learn, and feel supported. Through his dedication and personalized attention, each journey is unique, transforming challenges into empowering milestones.
Reflecting on his 48-year journey, training in Highland Park fostered his dedication towards empowering clients. Over time, we've witnessed countless transformations, each story underscoring the importance of resilience and integrity. His expertise is grounded in community, directly impacting individuals from diverse backgrounds and fostering enduring change.

Big Lu has been recognized as a celebrity and athletic trainer for his ability to inspire and transform clients across all levels. This recognition reflects decades of commitment to helping both well-known athletes and everyday people achieve lasting results.

Over the years, Big Lu's work has been highlighted in Detroit news outlets and fitness media. These features showcase his dedication to health, strength, and community, and they confirm the impact his training has had on countless individuals across the city.

Big Lu has thousands of awards and certificates in both fitness and nutrition. These achievements demonstrate his professional credibility, continuing education, and commitment to delivering safe, effective, and transformative training programs tailored to the unique needs of every client he serves.
Step into a supportive journey with Big Lu, tailored to elevate your well-being. Reach out for personalized guidance and vibrant community interaction. Let's make wellness personal together!