About Pinnacle Fitness Center in Decatur, GA
We Built our Personal Training Around You
Pinnacle Fitness Center is our dream, built with you in mind. Our coaches are highly skilled professionals with top-tier communication skills and elite programming. Each coach brings a unique energy and skillset, but they all create a warm, welcoming atmosphere for beginners and experienced athletes alike.
This is Our Team
We are a group of committed full-time professional coaches, here to help you take your fitness and health to the next level. Through intelligent programming, encouraging instruction, and real-talk accountability, our coaches guide you from where you are to where you want to go.
Founder’s Story
Certifications
David Nash, AKA Dave “The Nutritionist,” began his fitness career as a PT leader in the U.S. Army Reserves in 2000 and became a certified personal trainer in 2001. He later earned a degree in Health & Physical Education from Kennesaw State University. In March 2008, Dave opened Pinnacle Fitness Center, bringing his vision of a holistic fitness studio to life. He holds multiple certifications in fitness, stretch therapy, and nutrition, has competed in natural bodybuilding, and in 2012 developed the Pinnacle Nutrition System™, an easy-to-follow program that has helped thousands improve their health and body composition. Today, Dave oversees Pinnacle Fitness Center, speaks on health-related topics, and remains passionate about improving community health.
Our Coaches
Andrea Martin-Ruiz
Certifications
Certifications
Darryl Jefferson
Radiance Dennard
Certifications
Certifications
Darrin Burrel
Sari Lazarnick
Certifications
Clean and Well-Maintained
Equipment is the Standard
At Pinnacle Fitness Center, our boutique facility features two clean, spacious studios, Flexline Cable Systems, Rogue AirBikes, and a dedicated leg extension/curl area. With kettlebells, medicine balls, dumbbells, and benches, we deliver tailored functional training to help you get leaner, stronger, and happier.
Our training areas are outfitted with trusted gear like Rogue Echo Bikes, leg extension machines, and the Flexline Cable System to support all levels of training.
You’ll find foam rollers, resistance bands, massage tools, and stretch tables to help you recover faster and stay injury-free.
From kettlebells, dumbbells, medicine balls, ab rollers, and battle ropes, you’ll have everything you need to challenge yourself and keep training interesting.
A Facility Designed for
Performance & Community.
The Pinnacle Nutrition System is a fully customized approach that makes eating enjoyable while keeping you on track. With simple, effective guidance to balance macros and support your lifestyle, you’ll build a leaner, stronger body. Combine it with our training programs for a powerful, results-driven transformation.
Stretch Therapy – Our stretch therapy program restores movement, eases tension, improves posture, and allows your body to move and feel better.
Body Contouring – Experience the freedom of unrestricted movement through guided sessions that break up fascia, reduce cellulite, and leave you feeling amazing.
Customized Nutrition – A personalized approach to eating that balances your macros, supports your lifestyle, and guides you toward a leaner, stronger, more energized body.
That’s Us.
Let’s Learn About You!
We’ve had a blast telling you a bit about ourselves. But this isn’t about us, it’s about you. Your journey, your goals, your results. So let’s get to know each other, set some life-changing but attainable goals, and welcome you to our supportive community.
Chat With A Coach