11552 Knott St Suite 12, Garden Grove, CA 92841
Certified coaching, structured programming, and a real fitness community - right on Westminster's doorstep in neighboring Garden Grove.
Just 5–8 minutes from Westminster
11552 Knott St Suite 12, Garden Grove, CA 92841
If you live in Westminster and you've been settling for gyms that hand you a key card and wish you luck, it's time to try something different. Primitive Movement x Swole AF sits just across the city line in Garden Grove - most Westminster residents pull into our parking lot in under 8 minutes via Bolsa, Brookhurst, or Magnolia.
What you'll find here isn't what you're used to. Every group fitness class is coached - not monitored, not streamed on a screen, coached. Our certified trainers write the programming, walk the floor, fix your form, and adjust every workout to your level. We blend strength training, conditioning, and HYROX race prep into sessions that challenge complete beginners and competitive athletes in the same room. Westminster has gym options. What it doesn't have is this.
Via Bolsa Avenue
Head east on Bolsa Ave, turn north on Knott St. About 5 minutes from central Westminster.
Via Brookhurst St
Take Brookhurst north past Westminster Blvd, turn right on Knott. 6–7 minutes from the Brookhurst corridor.
Via Magnolia St
Head north on Magnolia, connect to Knott St in Garden Grove. 7–8 minutes from south Westminster.

Westminster has solid gym options - Curl Fitness, Team West Fitness, the big chains on Bolsa and Beach. So why do Westminster residents keep showing up at our door? Because there's a gap between having equipment access and having a coach who actually programs your training, corrects your movement, and holds you accountable week over week. That gap is what we fill.
Certified Coaches Every Session
Not attendants. Not class monitors. NASM and ACE-certified trainers who program with intention, walk the floor, and coach every rep. Founder Adán Martínez has 11+ years of experience and a Kinesiology background from Concordia University Irvine.
Closer Than You Think
We border Westminster directly on Knott Street. Bolsa Ave, Brookhurst, Magnolia — every major Westminster corridor feeds straight to our door. You'll spend more time warming up than commuting.
Small Classes, Real Attention
Our group classes are intentionally capped to keep coaching personal. You're never just another body in the room. Coaches know your name, your injuries, your goals — and they adjust every session to match.
More Than Just Workouts
Your membership includes nutrition guidance, accountability coaching, 24/7 private gym access, and a full wellness suite with massage therapy and infrared sauna. It's a complete training ecosystem, not just a room with weights.
Our group fitness program follows a structured weekly rotation that Westminster members can count on. Three dedicated strength days per week build raw power using barbells, dumbbells, kettlebells, and resistance bands with progressive overload - meaning your weights and volume increase systematically, not randomly.
The remaining sessions shift to HYROX-style functional training and conditioning. Think sled pushes, rowing intervals, SkiErg sprints, wall balls, and farmer's carries - all coached, all scalable. If you've never touched a sled, we'll teach you. If you're prepping for a HYROX race, we'll push you.
Every workout is scalable. Complete beginners and experienced athletes train in the same class because our coaches modify and progress movements in real time. There's no prerequisite, no on-ramp program to sit through. You show up, we coach you from day one.
✅ Barbells, dumbbells, kettlebells
✅ Sleds, rowers, SkiErgs
✅ Resistance bands & cables
✅ Full functional training floor
✅ 3 dedicated strength training days
✅ HYROX + conditioning sessions
✅ Morning & evening class times
✅ 24/7 private gym access included
"Atmoshphere is motivating"
From the moment you walk in, the staff makes you feel welcome and the atmosphere is motivating without being intimidating. - Karla M.

"Highly recommend "
Hands down the best gym in the area for anyone serious about training. - Juan M.

"Gym is always clean"
I’ve been a member at this gym for a few months and absolutely love it! - Sarah H.

"Great place to train"
It’s never too crowded, and the community is welcoming and supportive. - Tan N.

How far is Swole AF Gym from Westminster?
We're located at 11552 Knott Street, Suite 12 in Garden Grove — directly bordering Westminster. Most Westminster residents reach us in 5 to 8 minutes via Bolsa Avenue, Brookhurst Street, or Magnolia. We're one of the closest coached fitness facilities to Westminster, and free parking is available right outside our door.
What makes your group classes different from gyms in Westminster?
Most gyms in Westminster offer equipment access or pre-choreographed class formats. Our group fitness classes are built and coached by NASM and ACE-certified trainers who write custom programming with progressive overload, correct your form in real time, and scale every movement to your fitness level. You also get 24/7 private gym access, nutrition guidance, and a genuine training community included with your membership.
Can I try a group fitness class before committing to a membership?
Absolutely. Your first group fitness class is completely free — no strings, no pressure, no credit card required. Just visit our free class signup page or call (657) 303-0096 to reserve your spot. We want you to experience the coaching and the community before making any commitment.

Westminster's closest coached gym is five minutes away. Your first class is free - no contracts, no pressure. Just show up and see why members stopped settling for less.
Explore more at Primitive Movement x Swole AF
