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Train Safely With a Registered Nurse

Bay Area personal training with Chris Najm, BSN, RN, ACSM-CPT.

  • 10+ years RN at Stanford in cardiac, neuro, and post-surgical care

  • 8+ years ACSM-certified personal trainer

  • Programs built around your physician's or PT's guidelines

  • Safety monitored every session

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About
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  About  

I'm a Nurse First

I'm a registered nurse and certified trainer. I combine clinical judgment with proven fitness methods to build training that's safe for your health status, lifestyle, and goals.

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Whether you want to build strength, come back from surgery, or get your everyday energy back, I offer RN-guided workouts and nutrition coaching that adapt as you progress. Every plan starts with a personal assessment, not a template.

 

Your health history is where I start. Your progress is what I'm measuring.

  Services  

Train Safely, Anywhere

Programs built around your goals, lifestyle, and medical needs, delivered at home, at your gym, or live online.

In-Gym Coaching

In-Gym Coaching

Already training at a gym? I design and guide your workouts around your space and equipment.

safe exercise.

Specialized Training

One-on-one training for post-surgical, cardiac, neuro, and injury recovery that progresses within your clinician's guidelines.

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At-Home Personal Training

Train at home with custom routines and equipment provided.

Live Online Sessions

Live Online Sessions

Real-time coaching by video, wherever you are.

  Step by Step  

Your Journey to Wellness

A structured approach built around your medical history, not a generic gym program.

Intake 

A full health screening covering your history, your restrictions, and what you want to get back to.

Your Plan 

A training and nutrition plan built around your goals and your medical background.

Check-Ins 

Regular check-ins to track progress and adjust as you get stronger.

Results

You build strength, mobility, and confidence in a plan that evolves with you.

   My Difference  

Why Medical Muscles?

I'm a nurse first. That means medically informed coaching, not just personal training.

Evidence-First Coaching

Every program is grounded in clinical and exercise science, not trends.

Built Around You

I build each plan around your health history, lifestyle, and goals.

Safety & Integrity

Nursing-level standards guide every decision I make with you.

Real Accountability

Consistent check-ins that keep you moving and keep you honest.

Core Fitness

  Testimonials  

What Our Clients Are Saying

At Medical Muscles, our clients don’t just see results—they experience real transformation, guided by care, science, and support. Here’s what a few of them had to say:

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— Evelyna T.

Online Training

n a few months, Chris helped me reach my weight goal for my wedding right on time. He built two custom plans, one for home and one for the gym, that worked around my busy schedule. His medical background makes a huge difference. He explains everything, so I could trust the process. I felt confident in my body again.

  Begin Your Journey  

Start With a Free Consultation

Tell me about your goals and how you'd like to train. No pressure, no obligation.

📍 Newark, CA 94560

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Contact Details

Newark, CA 94560

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Opening Hours

Mon - Fri  8:00 am – 8:00 pm

Saturday  9:00 am – 7:00 pm

​Sunday  9:00 am – 7:00 pm

For Updates

© 2025 Medical Muscles. All rights reserved.

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