Customized Nutrition & Exercise is a personal-training gym on Pearl Street — customized workouts, real nutrition coaching, and independent trainers working from a shared training floor. It's where experienced athletes and beginners can each find a program built around them.
One-on-one personal training, real nutrition programs, and a fully equipped floor on a simple membership — whatever your goal is, the program gets built around you, not the other way around.
Quoted after consultation
Personal Training
Core
One-on-one training built around your goals — cardiovascular, muscle building, or weight loss.
5.0 average · 281 reviews · Google, September 2026
“An excellent gym with a wonderful atmosphere! Clean, plenty of space and with every piece of equipment you could want. Rick Jones, the owner, is extremely knowledgeable, generous with his time and makes a welcoming environment for any skill level. I love coming here!”
“I love it that everyone knows your name. Finally a friendly gym. Thanks Rick!”
“The instructors are extremely knowledgeable, highly motivated, and awesome people to be around. I've never been in a gym with a better vibe. …”
“I love this gym! By far the best gym in boulder simply because of the variety of equipment and the people that go here. …”
What comes up again and again
friendly non-intimidating gym
Rick and trainer knowledge
equipment variety and serious training floor
community atmosphere
supplement shop and smoothies
Walk the floor
See the gym before you see the gym.
Every photo here is the real building on Pearl Street — the iron, the turf, the cardio row, the shop, the quiet room. Nothing staged, nothing stock.
Joining takes a short agreement, a conversation with Rick, and a keycard. Payment is handled at the desk rather than through this website.
01
Fill out the agreement
It asks for the basics CNE needs to set your membership up. A few minutes, from your phone.
02
Rick gets back to you
He confirms your details and answers whatever the form did not cover.
03
Sort payment at the desk
Card details are handled in person at the gym, never through this site.
04
Pick up your keycard
Then the floor is yours — 4:00 AM on weekdays, and 24/7 access with your card.
Membership questions
Ready to train here?
The membership agreement is the first step. If you would rather see the place first, come by during staffed hours and walk the floor — or call and we will set a time.
1
Fill out the membership agreement.
2
Rick confirms your details and follows up.
3
Handle payment at the desk, then pick up your keycard.
House rules
One-to-one training, never group classes
Professional trainers always on staff
Doors open at 4:00 AM on weekdays
24/7 keycard access for members
Programs built around cardio, muscle building, or weight loss