Erik Schreiber

Erik Schreiber is a certified NASM Master Practitioner, ISSA Master Trainer, and the owner and founder of CustomFit360. He holds a Master’s Degree in Exercise Science with a concentration in Fitness Leadership and is currently pursuing his PhD in Kinesiology with an emphasis in Exercise Science.

Through his educational platform, the National Strength & Functional Training Academy (NSFTA), Erik developed his own certification course, The Six Pillar Approach to Fitness, Fat Loss, and Function — a system that bridges science, movement, and mindset to create lasting results.

A former NCAA Division I athlete, Erik is certified by four governing bodies — NASM, NESTA, NSCA, and NCSF — and holds multiple specializations, including Senior Fitness, Weight Loss, Human Performance, and NASM Nutrition Coaching. With more than 15 years of experience, his diverse approach centers on functional training techniques designed to optimize performance and enhance everyday movement.

Erik believes that everyone has the potential to live a healthier, more fulfilling life through exercise, mindfulness, and sustainable nutrition. His customized programs are adaptable for all fitness levels — from beginner to advanced — and are built on the principle that functional training prepares you for the demands of real life, one movement at a time.

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