the perfect fitness formula

Hit every element of fitness in every workout.

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find a studio

4 blocks. 40 minutes.

X4 is a full-body, interval workout for all fitness levels built on 4 crucial fitness elements:

the workout
Woman on bike-erg
Capacity

CAPACITY

Woman on Trueform treadmill
Capacity

Endurance

Man overhead pressing torpedo weight
Capacity

strength

Woman doing a TRX band squat
Capacity

resistance

From day one, I knew that it was the place for me to start making changes in my life. It's the perfect formula, including the environment and coaches.

valentina martinez

The coaches helped push me out of my comfort zone while providing guidance to get a great workout. Now, X4 is a part of my daily routine!

heath anderson

I love X⁴! I’ve been coming for four years and I’m still motivated and excited for each class. I love that I can get a great workout in 40 mins.

Kara luker

The workout environment, equipment, and coaches are top-notch. I've gained many fun memories and become the healthiest I have ever been."

Sammy Lorino

From day one, I knew that it was the place for me to start making changes in my life. It's the perfect formula, including the environment and coaches.

valentina martinez

The coaches helped push me out of my comfort zone while providing guidance to get a great workout. Now, X4 is a part of my daily routine!

heath anderson

I love X⁴! I’ve been coming for four years and I’m still motivated and excited for each class. I love that I can get a great workout in 40 mins.

Kara luker

The workout environment, equipment, and coaches are top-notch. I've gained many fun memories and become the healthiest I have ever been."

Sammy Lorino

X4 is consistently the best full-body workout in Birmingham! The programming takes all the guesswork out of training!

Clairee Hovater

It's been fun watching X4 grow and being a part of it since the beginning... best gym in the community.

Sam mcwhorter

I've been a member since day one. X⁴ does a great job on implementing new movements, workouts, and machines to keep me coming back for more.

Michael Burchfield

"After trying several different strength training and HIIT workouts, I found that X⁴ is the most comprehensive full body workout in under an hour!"

Ashley Ray

It's been fun watching X4 grow and being a part of it since the beginning... best gym in the community.

Michael Burchfield

X4 is consistently the best full-body workout in Birmingham! The programming takes all the guesswork out of training!

Clairee Hovater

It's been fun watching X4 grow and being a part of it since the beginning... best gym in the community.

Sam mcwhorter

I've been a member since day one. X⁴ does a great job on implementing new movements, workouts, and machines to keep me coming back for more.

Michael Burchfield

"After trying several different strength training and HIIT workouts, I found that X⁴ is the most comprehensive full body workout in under an hour!"

Ashley Ray

It's been fun watching X4 grow and being a part of it since the beginning... best gym in the community.

Michael Burchfield

Constant variety.
Genuine community.

Find your studio
Class stretching before workout begins
our programming

Never do the exact same workout twice.

X4 programming is designed to meet the needs of all fitness levels and changes daily to always provide you with a fresh, intentional workout. Whether you’re a first-time gym-goer or a dedicated fitness guru, you’ll see results in your cardio, strength, and stability, rather than just one aspect of fitness.

Try a free class
Girl performing a dumbbell front squat
Man riding assault bike
Coach instructing workout class
Girls stretching and smiling after a workout
our studios

Don't just join a gym.
Join a fitness community.

Although X4 workouts are self-paced to meet you where you are, our studios have a powerful camaraderie. The members and coaches at your studio will support you and challenge you, as everyone moves towards their goals, together.

Class schedule

membership

Want to train with us?

X4 was designed to work as a stand-alone fitness option, but can also accompany other gyms and training styles. However you do fitness, we have options to fit your schedule and budget.

Monthly Plans
Class Packs
Diamond
Unlimited/mo
Cancellation flexibility
Access to all X4 locations
2 guest passes/month
Retail discounts
Get started
Pro
8 classes/mo
Access to all X4 locations
1 guest pass/month
Get started
Select
4 classes/mo
Access to all X4 locations
1 guest pass/month
Get started
20 classes
Best Deal
Use at any X4 location
Guest allowance
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10 classes
Save 20%
Use at any X4 location
Guest allowance
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1 class
no commitment
Use at any X4 location
Guest allowance
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Our Locations

Find your X4 home.

X4 Downtown BHM Studio

Downtown BHM

New Ideal Building
1801 2nd Ave N
Birmingham, AL 35203
go to studio page
X4 Homewood studio exterior

Homewood

West Homewood Neighborhood
187 Oxmoor Rd
Homewood, AL 35209
go to studio page
X4 Mountain Brook studio exterior

Mountain Brook

Lane Park Shopping Center
900 Lane Parke Ct, Suite C6
Mountain Brook, AL 35223
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Bring the perfect fitness formula to your city.

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X4 Members posing and smiling