"I’ve worked with Marley and her team for over 4 years. Through recurring nutrition sessions and the added accountability, I drastically improved my annual lab results, became leaner, and had more energy to keep up with my kids.
With RX Nutrition’s insurance-covered CrossFit nutrition coaching, we tailored my macros to training cycles and competitions while optimizing recovery, preventing injury, and building sustainable habits I can model for my family.
This isn’t just about performance, it’s about being the healthiest dad I can be and showing my kids what lasting health looks like."
— Guillermo P. Dad & CrossFitter
I don’t normally post, but I felt like the transformation has been pretty significant. I started the 75HARD challenge on Memorial Day because I wanted to be the kind of dad my son could look up to. That’s when I started working with a Dietitian at RX Nutrition & Fitness to help dial in my nutrition.
With their coaching, I’ve lost 12.7 lbs, dropped 9 lbs of fat, cut 10% body fat, AND built lean muscle! I feel stronger, more confident, and better fueled for my CrossFit training. I couldn’t have done it without the support of RXN, plus the support of my gym family at Kainos Community CrossFit. If you’re ready to finally take control of your nutrition, RX Nutrition & Fitness is the answer!
— Kyle K. New Dad & Kainos Community CrossFit Coach
“I never thought working with a Dietitian Nutritionist would change my life. As a single dad, I was struggling with stress, depression, and low energy. From my first workout at Sanctum CrossFit, I was hooked not just on the training, but on the community and the support for my overall health. CrossFit became more than just a workout. Surrounded by people pushing themselves every day, I was inspired to do the same. Dialing in my nutrition gave me the formula that pulled me out of one of the hardest seasons of my life.
Since then, my health has completely transformed. My blood pressure and cholesterol are perfect, and I feel stronger physically and mentally than ever. At 40, I can honestly say I’ve never felt better!”
— Matt D. Owner Sanctum CrossFit
"I know what healthy eating looks like, but as a busy CrossFitter and parent, I never felt like I had the time to cook or meal prep consistently. I’d end up grabbing my kids’ snacks or tossing chicken nuggets in the air fryer just to get something in before my next Zoom meeting.
Working with RX Nutrition and Fitness gave me practical tips and time-saving strategies that made fueling my workouts simple. Now I’ve found a balance of convenience and healthy eating — even on my busiest days — and I finally feel confident that my nutrition matches the effort I put into my training.”
— Shanna Balancing Work Kids’ Sports & CrossFit
“RX Nutrition and Fitness has been absolutely phenomenal in assisting me with reaching my specific goals related to CrossFit.
I had been experiencing a plateau in my gym performance and overall progress, but ever since I began working with a Registered Dietitian from their team, I am consistently SEEING and FEELING tangible progress every single day!"
— Amanda, Strong Mom of Two Girls
Step 1:
We Check Your Insurance
Most of our clients pay nothing out of pocket.
Step 2:
Book Your First Session
Meet 1-on-1 with a Registered Dietitian
Step 3:
Get Your Plan
Custom nutirtion, macros, and action plan
Step 4:
See Results That Last
Habits that keep you staying lean, strong, and energized.
Ready to get started?