Train on
your terms.
A private training facility — not a big-box gym. Every trainer at The Firm runs their own business under our roof, which means every session is run by someone fully invested in your results.
Our Signature Format
Semi-Private
Training
Max 6 people per class
This is where The Firm shines. Six people max, one specialized focus per class — abs, glutes, athletics, Pilates, yoga — and a coach with eyes on every rep. Personal-training attention at a group price.
Why The Firm
No crowds. No gimmicks.
No cookie-cutter programs.
Private by design
Sessions happen in a focused space built for serious work — strength, performance, and body composition without the big-box chaos.
Trainer-owned
Our trainers aren't employees punching a clock. They set their own rates and build their own client relationships — their business grows when you get results.
For every level
First session ever or lifelong athlete — there's a trainer here who fits you and a community ready to back you.
About Us
About The Firm Fitness
Founded in 1995, The Firm Fitness was built on a simple idea: great training happens when great trainers are free to do their best work. Located in Crispin Square in Marlton, NJ, we're a private training facility — not a big-box gym. No crowds, no gimmicks, no cookie-cutter programs.
What makes us different is our model. Every trainer at The Firm is an independent professional who runs their own business under our roof. They set their own rates, build their own client relationships, and train on their own terms. That means when you work with a trainer here, you're getting someone fully invested in your results — not an employee punching a clock.
Our space is designed for serious work: strength training, performance, body composition, and one-on-one coaching in an environment built for focus. Whether you're chasing a specific goal or just getting started, you'll find a trainer here who fits you.
The Firm is for everyone — from first-timers to lifelong athletes. If you're ready to put in the work, we've got a trainer and a community ready to back you.
About Us / Meet the Trainers
Meet the Trainers
Every trainer at The Firm is an independent professional. They set their own rates and book their own clients — reach out to them directly, or stop in and we'll match you with the right fit.
Kieran
Personal Trainer · Apex CoachStrength and conditioning coach and one of the lead trainers behind Apex at The Firm. Add specialties, certifications, and a short bio here.
Book: contact info here
Danielle
Personal Trainer · Apex CoachLead trainer for Apex group classes and one-on-one coaching. Add specialties, certifications, and a short bio here.
Book: contact info here
Brandon
Personal Trainer · Apex CoachLead trainer for Apex group classes and one-on-one coaching. Add specialties, certifications, and a short bio here.
Book: contact info here
Janet
Personal TrainerAdd specialties, certifications, and a short bio here.
Book: contact info here
Dave
Personal TrainerAdd specialties, certifications, and a short bio here.
Book: contact info here
Ethan
Personal TrainerAdd specialties, certifications, and a short bio here.
Book: contact info here
Nick
Personal TrainerAdd specialties, certifications, and a short bio here.
Book: contact info here
Hoff
Personal TrainerAdd specialties, certifications, and a short bio here.
Book: contact info here
Bridget
Personal TrainerAdd specialties, certifications, and a short bio here.
Book: contact info here
Rizin
Personal TrainerAdd specialties, certifications, and a short bio here.
Book: contact info here
Interested in training out of The Firm? We rent space to independent trainers — reach out to learn about availability.
About Us / Meet the Staff
Meet the Staff
The team that keeps The Firm running day to day.
Mike
OwnerOwner of The Firm Fitness. Add a short bio here — background, philosophy, and what he's building with The Firm and Apex.
Bridget Twomey
ManagerManager at The Firm — add a short bio here.
Xander Hall
Front DeskAdd a short bio here.
Liz Bruno
Front DeskAdd a short bio here.
Justin Ward
Front DeskAdd a short bio here.
About Us / Classes
Apex at The Firm
Group TrainingApex is our group training studio inside The Firm — unlimited large group classes led by Kieran, Danielle, and Brandon. Four classes a day, programmed like personal training, priced like a membership. Founding memberships cover unlimited large group classes.
| Time | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
|---|---|---|---|---|---|---|
| 5:30 AM | Strength CampKieran | ConditioningBrandon | Strength CampKieran | ConditioningBrandon | Strength CampKieran | — |
| 9:30 AM | Total BodyDanielle | Total BodyDanielle | Total BodyDanielle | Total BodyDanielle | Total BodyDanielle | Saturday BurnRotating coach |
| 12:00 PM | Lunch ExpressBrandon | Lunch ExpressKieran | Lunch ExpressBrandon | Lunch ExpressKieran | Lunch ExpressBrandon | — |
| 6:00 PM | Strength CampKieran | HIITDanielle | Strength CampBrandon | HIITDanielle | Open StrengthRotating coach | — |
Schedule shown is a sample and may change — check with the front desk or your coach for the current week. Class sizes are capped; reserve your spot in advance.
About Us / Memberships
Memberships
Train your way: an open gym membership, one-on-one with an independent trainer, our signature semi-private classes capped at six, or unlimited large group training through Apex.
Gym Membership
- Standard membership — $40/mo
- With a trainer — $35/mo
- Student — $32/mo
- Day pass — $10
- 1-week pass — $20
Personal Training
- One-on-one coaching in a private facility
- Rates and packages set by your trainer
- Custom programming for your goals
- Book directly with your trainer
Semi-Private Classes
- Max 6 people per class
- Specialized focus — abs, glutes, athletics, Pilates, yoga
- Sold in 4, 6 & 8 week blocks
- Personal-training attention at a group price
Apex Founding Member
- Unlimited large group classes
- Coach-led sessions, capped class sizes
- Founding rate locked in for life
- Priority booking on all classes
Personal training rates are set independently by each trainer and billed directly through them. Questions about which option fits you? Stop in or call (856) 988-7155 and we'll point you in the right direction.
Classes / Semi-Private
Semi-Private Classes
Max 6 people per classSemi-private classes are small by design — capped at six people — so every session feels like personal training with a crew. Each class is specialized around one focus, taught by a coach who lives in that lane.
Abs & Core
Focused core strength and stability work — build a midsection that performs, not just poses.
Glutes
Targeted lower-body training built around glute strength, shape, and power.
Athletics
Speed, agility, and power development for competitive athletes and weekend warriors.
Pilates
Controlled, low-impact strength and mobility work with a coach's eye on every rep.
Yoga
Mobility, recovery, and breathwork — the counterbalance to heavy training.
More Coming
New specialties rotate in based on demand — tell us what you want to train.
Classes / Semi-Private / Schedule
Semi-Private Schedule
Every class is capped at 6 — spots are reserved in advance, first come, first served.
| Time | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
|---|---|---|---|---|---|---|
| 7:00 AM | Abs & CoreCoach TBD | AthleticsCoach TBD | Abs & CoreCoach TBD | AthleticsCoach TBD | Abs & CoreCoach TBD | YogaCoach TBD |
| 10:30 AM | PilatesCoach TBD | GlutesCoach TBD | PilatesCoach TBD | GlutesCoach TBD | PilatesCoach TBD | GlutesCoach TBD |
| 7:00 PM | GlutesCoach TBD | YogaCoach TBD | AthleticsCoach TBD | YogaCoach TBD | Open FocusCoach TBD | — |
Sample schedule — edit times, classes, and coaches to match the current lineup. Max 6 per class.
Classes / Semi-Private / Sign Up
Reserve a Semi-Private Spot
Classes are capped at 6 — fill this out and we'll confirm your reservation by email.
Please fill out every field before submitting.
Your reservation is emailed directly to info@thefirmfitnessmarlton.com.
Memberships / Founding Member
Become a Founding Member
Limited founding member spots availableFounding memberships cover unlimited large group classes at Apex — locked in at the founding rate for life. Once the founding spots are gone, they're gone.
Please fill out every field before submitting.
Your application is emailed directly to info@thefirmfitnessmarlton.com. We'll follow up to lock in your founding spot.
Follow The Firm
Social Media
Daily training, class updates, member wins, and what's happening at the gym — follow along.