ZACK QUADERER

STRENGTH + NUTRITION

CPT, CES

Meet Zack, a dedicated fitness professional with eight years of coaching experience and over 4,000 hours of hands-on training. Certified as a Corrective Exercise Specialist, NCI Level 1 Nutrition Coach, Pain-Free Performance Specialist, and Barbell Rehab Coach, Zack has worked with clients ranging from the ages of 14 to 85. His mission is to help people move better, feel stronger, and transform their confidence through intentional training.

Zack’s coaching philosophy centers on teaching clients to move with intention while mastering fundamental movement patterns that build lasting strength and mobility inside and outside the gym. His approach focuses on developing holistic programs that integrate training, nutrition, lifestyle, and mindset to help clients create a body they truly love living in.

Zack’s journey with American Strength comes full circle. He first joined the gym years ago as a member and client under Ken’s guidance. After gaining years of experience as a coach and leader in the fitness industry, he returns to the American Strength family to continue helping others reach their highest potential.

Focused on movement quality, strength development, and sustainable progress, Zack emphasizes learning and consistent execution in every session. His ability to combine corrective exercise principles with performance-based training ensures that each client experiences measurable growth in both physical ability and overall well-being.

With Zack, coaching goes beyond the workout. It is about building confidence, consistency, and capability through deliberate action. Join him at American Strength, where every session is designed to help you move well, feel strong, and perform your best year-round.

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Mark O:


"I trained with Zack two and three days for more than a year. His knowledge of personal training and nutrition is exceeded only by his desire to have his clients succeed. He’s great with all ages, all abilities, and all genders. There is a little more rewarding than working with somebody setting goals, and meeting them. This is the outcome you will experience if you train with Zack."

Jake S.

"Zack found me organically at a time when I needed help the most. I remember it was a few weeks before my bicep injury. He approached me while I was working out and complimented me on my choice to work on mobility. Then I hurt myself in an accident and came back to the gym some time later in search of a personal trainer to help me heal and overall boost my knowledge in physical fitness. Not only did Zack help me heal through my bicep injury, he took the time to understand my unique needs and my existing knowledge base. He respected my intelligence and helped build upon it, ultimately making me a more informed individual when it comes to techniques, nutrition, pacing, rigor, rest, diet, and more. He is relaxed, non-intrusive, and at the same time holds his clients accountable to growth and in pushing themselves to be better and do better every day. I would recommend Zack to absolutely anyone, beginner or professional. He is the real deal!"

Charlie N.

“Zack is the best trainer I’ve worked with! I’m training for a marathon, and having him as a trainer through this process has been invaluable to achieving my goals. While it’ll be the fifth marathon I’ve run, this is the first time training has gone this well. I attribute it to the excellent guidance and training from Zack helping me to strengthen weaker muscles, improve mobility, and recover faster.”

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