About

My Radiant Vitality

For more than three decades, I’ve dedicated my career to helping people improve their health, fitness, and quality of life. Since becoming a professional Personal Trainer in 1992, I’ve trained and consulted with hundreds of individuals working toward goals ranging from weight loss and increased energy to greater strength, confidence, and long-term wellness.

Along the way, I worked for and managed teams within two large national health club organizations, where I developed and led Personal Trainers and Fitness Instructors. In 2002, I launched my own independent personal training business, allowing me to focus on personalized guidance built on trust, education, and lasting results.

Throughout my career, my philosophy has remained simple: lasting success comes from consistent, sustainable habits—not quick fixes. I believe health and fitness should be approachable, with practical strategies that can make a meaningful difference in everyday life.

My Radiant Vitality was created to bring that philosophy and professional experience to a broader audience. It’s a carefully curated resource designed to help women discover trusted products, tools, and ideas that make healthier living easier.

Whether you want to lose weight, build strength, stay active, support healthy aging, or simply feel better every day, my goal is to provide thoughtful guidance and recommendations informed by more than 30 years of hands-on fitness and wellness experience.

Thank you for visiting. I hope My Radiant Vitality becomes a trusted resource on your journey toward a healthier, more vibrant life.

Best of Health,

Nate Hartwig, CPT, CNC, CSCS
Certified Personal Trainer – NASM
Certified Nutrition Coach – NASM
Certified Strength & Conditioning Specialist – NSCA