Classes Programs Membership Contact Join Now
Acton, MA · Boutique Fitness

BUILD
SOMETHING.

Small classes. Expert coaches. Programming that actually gets you somewhere. This isn't a gym — it's a place where people show up and do the work.

Start Your Free Week See the Schedule
12
Max class size
30+
Classes weekly
5★
Google rating
Strength Training
HIIT
Olympic Lifting
Mobility
Conditioning
Personal Training
Open Gym
Nutrition Coaching
Strength Training
HIIT
Olympic Lifting
Mobility
Conditioning
Personal Training
Open Gym
Nutrition Coaching
Class Schedule

This week's
classes.

Updated live from our schedule. Spots fill fast — book through the app or call us to reserve your place.

Schedule updates automatically — this is the live view

Spots shown are estimates. Book via app for real-time availability.

What We Offer

Programs built
to get results.

Not every program is for everyone. We offer three tracks so you can find the one that fits where you are right now.

Gym floor with members training on various equipment
01
Strength
Barbell-based strength training with progressive programming. You'll lift heavier every month and track every session. Beginners welcome — we teach the lifts from the ground up.
All levelsBarbellProgression
02
Conditioning
High-intensity, varied workouts designed to build your engine. Every class is different. Every class leaves you better than you came in. Scalable to any fitness level.
High intensityCardioVaried
03
Recovery
Mobility, breathwork, and corrective movement. The class most people skip and then wish they hadn't. Your body needs this — and you'll feel the difference the next day.
All levelsMobilityRecovery
Membership

Simple pricing.
No tricks.

No initiation fees. No contracts. Cancel anytime. First week is always free — come try it before you commit to anything.

Focused member training on treadmill in modern gym
—
Drop-In
$28
per class · no commitment
  • Any single class
  • Equipment provided
  • Coach-led session
  • App booking
Book a Class
Most Popular
Unlimited
$149
per month · cancel anytime
  • Unlimited classes
  • All three programs
  • Open gym access
  • Monthly check-in
  • Member community
Start Free Week
Premium
Elite
$249
per month · cancel anytime
  • Everything in Unlimited
  • 2× personal training/mo
  • Nutrition coaching
  • Priority class booking
  • Quarterly assessments
Start Free Week
The Team

People who
actually lift.

Every coach at Forge competes, trains, and keeps learning. No one here is just punching a clock.

MK
Marcus Kim
Head Coach · Strength
NSCA-CSCS. 10 years coaching. Former D1 athlete. His programming is the reason people hit PRs they thought were impossible.
JR
Jamie Reyes
Coach · Conditioning
CrossFit Level 3. Marathon runner. The person who remembers your name on day one and your PR on day 200.
SP
Sara Park
Coach · Mobility & Recovery
FRC certified. Yoga instructor. Believes recovery is where results actually happen. Your body will agree after one of her classes.
DE
Derek Ellis
Coach · Olympic Lifting
USAW Level 2. National competitor. Teaches the snatch and clean & jerk with the kind of patience that makes hard things feel possible.
Member Stories

Real people.
Real results.

★★★★★
"I've tried four gyms in the last three years. This is the first one where I actually showed up consistently. The coaches make the difference."
AL
Amanda L.
Member since 2024 · Unlimited plan
★★★★★
"I deadlifted 300 lbs last month. Six months ago I couldn't do a proper hinge. Marcus is a wizard. The programming here is serious."
RB
Ryan B.
Member since 2023 · Elite plan
★★★★★
"The small class size is everything. You're not just another person in a room of 40. The coaches actually know how you move and push you accordingly."
TN
Tina N.
Member since 2024 · Unlimited plan

Your first
week is free.

Show up, try any class, meet the coaches. No credit card. No pressure. If it's not for you, no hard feelings. But it usually is.

Call (978) 555-0100 Send Us a Message