Apply NOW

The Evolution in Human Performance

Empowering those who refuse limits - from the NFL to Fortune 500 boardrooms

System X rewires the way your body and mind perform — empowering athletes, executives, and visionaries to recover faster, perform higher, and live without limits. Where athletic excellence meets business success and holistic recovery, System X transforms potential into peak performance across every aspect of life.

 

True freedom is the ability to excel anywhere.

Start Your Upgrade
About us

Unlock Your True Potential

System X was created by David Buer, drawing on decades of experience with elite athletes, business leaders, military operators and high performers all fiels. Our approach goes beyond traditional coaching by targeting the nervous system — the master controller of performance, efficiency, resilience, and recovery.  Using advanced  neuro-performance methods, ARP Wave therapy and proven longevity strategies, we help you recover  faster, sustain peak output and thrive under pressure in every arena of life.

Discover more
Performance Optimization
Unlock your body’s full capacity through advanced neuro-efficiency training, precision coaching and performance systems designed for elite results.
Accelerated Recovery
Bounce back from injuries, stress, and fatigue faster than ever. System X’s ARP Wave neuro-therapy and proprietary regeneration protocols reset your system for sustained peak performance.
Life, Leadership & Longevity
Be an impact player in every arena of life — from business to sport to family. Elevate your performance with clarity, focus, and resilience strategies that enhance health, productivity, and overall well-being.
Testimonials

Trusted by the World's Elite.

Clients share their experiences with David Buer’s System X coaching — All experiencing breakthroughs in health, performance, recovery, resilience, and leadership. They highlight sharper productivity, renewed energy, and lasting impact in both personal and professional arenas.
At its core, System X transforms on every level — Psychological, Intellectual, Physiological, Emotional, and Spiritual — creating upgrades that endure.

“System X helped me recover from a potentially career-ending injury and propelled me back to elite levels of performance — both on the field and in the ring. It completely transformed my mindset and drive to succeed.”
Elijah Holyfield
Elijah HolyfieldWWE Star & Former NFL Running Back
“During my playing career, System X helped me lead the league in home runs while keeping me performing at elite levels. Today, it continues to rehabilitate and upgrade my body from years in the league, while enhancing every aspect of daily life.”
Ryan Howard
Ryan HowardMLB MVP, Champion and Entrepreneur
“System X not only prepared me for the physical demands of playing Superman but also eliminated the chronic aches and pains from my college baseball days. It’s been a game-changer for both my career and daily life.”
Tyler Hoechlin
Tyler HoechlinActor/Writer/Producer
David Buer prepared me for the demands of a major movie role while elevating my energy, well-being, and overall quality of life. It gave me the clarity and resilience to perform at my best on and off set.”
Tyler Perry
Tyler PerryDirector/Actor/Producer
“David Buer enhanced my productivity and health, and we’ve integrated his methodologies into Sharecare to bring its benefits to millions. It’s a framework for sustained energy, focus, and performance.”
Jeff Arnold
Jeff ArnoldFounder of WebMD, Sharecare and Forbes Travel Guide
“System X helped me recover from a career-threatening injury and return stronger than ever. It optimized my performance, resilience, and longevity as a professional athlete.”
Dwight Howard
Dwight HowardNBA All-Star
“After facing a significant career-threatening injury, System X was the key to my recovery and return to the court. It gave me the resilience, focus, and confidence to perform at the highest level again.”
Temi Fagbenle
Temi FagbenleWNBA Champion & Olympian
“System X rehabilitated injuries from my college career and prepared me for another run at the NFL. It elevated my performance to new heights and gave me a competitive edge I didn’t think was possible.”
Aaron Murry
Aaron MurryESPN Analyst | Former UGA & NFL QB
“System X gave me the tools to maximize performance, resilience, and clarity — not only as a Ranger but also in the business world. It’s about thriving under pressure in every arena of life.”
Danny Rohe
Danny RoheArmy Ranger & Business Leader

Preview of Coaching Programs

System X coaching is available globally through remote coaching or in-person intensives in Atlanta.

Learn More
Why Choose Us

Why Choose System X

Proven Results

Trusted by elite athletes and executives, System X delivers measurable improvements in performance, recovery, and resilience consistently.

Cutting-Edge Methods

Advanced neuro-performance techniques and precision coaching tailored to individual goals maximize efficiency, focus, and long-term results.

Global Access

Access coaching worldwide virtually, or join immersive in-person intensives in Atlanta for a complete high-performance experience.

Continuous Support

Receive ongoing mentorship, adaptive programs, and accountability to ensure progress, peak output, and sustained human performance.

Take the First Step Toward Your Ultimate Performance Upgrade Today

Join System X now and unlock your full potential with expert coaching, recovery methods, and life optimization strategies.

Start Your Upgrade