Randy Winchester
Founder & Chief Science Officer
Fortitudo Per Perseverantiam
Strength Through Perseverance
Forged Under Pressure
Randy's foundation was built in the United States Army — an environment that demands physical excellence, mental resilience, and the ability to perform under conditions that break most people. Military service didn't just shape his discipline; it gave him a firsthand understanding of what the human body is capable of when training is structured, purposeful, and relentless. The same principles that govern elite military readiness — progressive overload, recovery discipline, and performance under stress — became the scientific backbone of Science of Strength.
Graduate-Level Science. Real-World Application.
Randy's graduate studies in Exercise Science and Sports Performance gave him the theoretical framework to understand why the body adapts, not just how to make it happen. From mTOR signaling pathways and incretin biology to velocity-based training research and NSCA periodization models, his academic work directly informs every algorithm, protocol, and coaching cue built into the platform. His NASM-CPT certification represents a rigorous, evidence-based standard in personal training, and it is the scientific lens through which every feature of Science of Strength was designed.
The Mission
Why Science of Strength Exists
The fitness industry is saturated with apps that count calories and log workouts. Science of Strength was built for a different purpose — to bring graduate-level biomechanics, metabolic science, and clinical-grade data infrastructure to the athletes, coaches, and patients who need it most. Randy built this platform because he saw a gap: elite athletes had access to 3D motion capture and velocity-based training tools that cost tens of thousands of dollars. Clinical populations managing Type 2 Diabetes or GLP-1 therapies had no structured resistance training platform that understood their biochemistry. Everyone else was left with generic apps that ignored the science entirely. Science of Strength closes that gap.
Explore the platformMilitary Discipline
The standard of physical excellence set by military service.
Graduate Science
Evidence-based protocols grounded in peer-reviewed research.
Clinical Precision
Data infrastructure built for athletes and clinical populations alike.
Training Philosophy
Data Is Not the Goal. Performance Is.
Randy's coaching philosophy is built on a simple premise: data only matters if it changes behavior. Every metric tracked by Science of Strength — from mean concentric velocity to fasting glucose trends — exists to inform a decision, adjust a protocol, or prevent an injury. The platform is not a dashboard for its own sake. It is a precision instrument for the pursuit of physical excellence and metabolic health.
Evidence Over Anecdote
Every protocol is grounded in peer-reviewed research and NSCA standards — not bro-science or trending fitness content.
Individualization at Scale
The platform adapts to each athlete's velocity data, metabolic markers, and movement quality — not a one-size-fits-all template.
Clinical Meets Athletic
The same rigor applied to elite performance is applied to chronic disease management — because the body doesn't distinguish between the two.
Fortitudo Per Perseverantiam
Strength through perseverance. Not a tagline — a standard. The platform was built to hold athletes and coaches to it.
Randy Winchester, MS, NASM-CPT
Founder & Chief Science Officer, Science of Strength
Built by Scientists and Engineers
Science of Strength is the product of two brothers who refused to accept the gap between elite athletic science and accessible technology.
Randy Winchester
Founder & Chief Science Officer
MS, NASM-CPT | U.S. Army Veteran
A lifelong athlete and U.S. Army veteran, Randy holds graduate-level credentials in Exercise Science and Sports Performance. His academic work spans mTOR signaling, incretin biology, velocity-based training, and NSCA periodization models — all of which directly inform every algorithm and coaching protocol built into the platform.
Randy built Science of Strength because he saw a gap: elite athletes had access to 3D motion capture and velocity-based training tools that cost tens of thousands of dollars, while clinical populations managing chronic disease had no structured resistance training platform that understood their biochemistry. Science of Strength closes that gap.

Justin Winchester
Lead Engineer & Platform Architect
B.S. Computer Science (cum laude) | Advanced Mathematics
A lifelong computer scientist recognized in gifted and talented programs since childhood, Justin is a Computer Engineer specializing in highly integrated, performance-driven software solutions. He is the pioneer behind the custom physics engines and mathematical frameworks that power Science of Strength Pro — bridging low-level machine performance with high-level application architecture.
His broader engineering work includes driving critical system modifications, enterprise-level hardware refreshes, and administering robust relational databases. His technical toolkit encompasses C#, Python, C++, Assembly, React, and Flutter — from complex interactive engines in Unity to secure, role-based web applications.
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