Seattle Strength Training Gym & Physical Therapy
Strength.
Recovery.
Results.
Root Strength is Georgetown Seattle's premier strength training facility — where expert coaching and on-site physical therapy are built into the same program.
What We Offer
Train. Recover. Repeat.
Strength training, on-site physical therapy, and a combat sports partnership — everything under one roof in Georgetown Seattle.
Strength, MetCon & HYROX
Progressive loading, compound lifts, MetCon, athletic training, and HYROX race-prep classes. Expert coaching that scales to every level — from your first barbell to competition. Official HYROX Training Club affiliate.
On-Site Physical Therapy
Licensed therapists who also coach classes. Insurance accepted. The seamless bridge between injury prevention, recovery, and performance — all in the same building.
Muok Boxing
Root Strength partners with Muok Boxing — one of Seattle's top Muay Thai and boxing programs, right here at the same location. 19 classes per week for all levels.
Why Root Strength
What Makes Us Different
Training & PT under one roof
Root Strength operates alongside an on-site physical therapy clinic — a rare environment where training, recovery, and injury prevention coexist.
Real coaching, real corrections
Intentional class sizes mean you get real cues and corrections every session. Scalable for beginners through advanced athletes.
A community that shows up
Built on respect, accountability, and support. An independent gym where members show up for themselves and each other.
Fits any schedule
120+ classes per month. Open gym 7AM–8PM Monday–Friday. Morning, noon, evening, and weekend options every week.
The Facility
Everything You Need, In One Place.
Square feet of premium training space
Free weights, barbells, racks, and open floor space built for strength training at every level.
Full-size locker rooms with secure storage so you can train without worrying about your gear.
Train before work, during lunch, or any time that fits your day — and clean up before your next meeting.
Wind down and accelerate recovery in the on-site sauna — the perfect end to a hard session.
Class Schedule
Never Miss A Session.
Membership Options
Simple, Transparent Pricing.
No hidden fees. Start with a 2-week trial and find the plan that works for you.
2-Week Trial
- Full access for 2 weeks
- All strength classes
- Best way to get started
Unlimited
- Unlimited Root Strength access
- 28 classes/week, Mon–Sun
- No daily class restrictions
Unlimited + Open Gym
- Everything in Unlimited
- Open gym 7AM–8PM daily
- Full equipment access anytime
Unlimited + Muok Boxing
- Root Strength + Muok Boxing
- 19 Muay Thai classes/week
- Open gym 7AM–8PM included
Class passes also available: Single $30 · Week Pass $100 · 4-Class Pack $90 · 12-Class Pack $240
Our Team
Coached By The Best.
Real athletic backgrounds. Real expertise. Coaches who understand what it takes to build performance that lasts.
Creole Walker
Performance-focused trainer with 5 years of experience and a background in Exercise and Physiological Science. Former strongman competitor. Specializes in MetCon, strength training, HIIT, and functional fitness for all levels.
View full profile → JR Doctor of Physical Therapy / CoachDr. Joe Rellora
Doctor of Physical Therapy with 10+ years across clinical settings. Bridges the gap between PT and high-level training — prioritizing movement mechanics, progressive loading, and long-term health. Insurance accepted.
View Physical Therapy → AL Doctor of Physical Therapy / CoachAndy Le
Doctor of Physical Therapy with over a decade of experience as a Muay Thai coach. Specializes in athletic performance, combat sports rehab, injury recovery, and strength & conditioning. Insurance accepted.
View full profile →Physical Therapy
Recover Without Leaving The Gym.
On-site PT led by Dr. Joe Rellora, DPT — a therapist who also coaches strength classes. Most insurance plans accepted.
We work with most major insurance providers — no out-of-pocket surprises.
Dr. Rellora coaches strength classes and provides PT — your recovery plan is built around how you actually train.
Proactive screening to catch movement issues before they become injuries.
Guided, supervised progression from rehab back to full training on the gym floor.
Ready to move pain-free?
Dr. Rellora is accepting new patients. Most insurance plans accepted.
Book Physical TherapyMuok Boxing Partnership
Interested in Muay Thai?
Root Strength partners with Muok Boxing — two independent programs under one roof. 19 Muay Thai and boxing classes per week for all levels, right here in Georgetown.
FAQ
Common Questions.
Where is Root Strength located?
6332 6th Ave S Unit A, Seattle WA 98108 — Georgetown, 0.5 miles off I-5. Free street parking available.
Does Root Strength accept insurance for physical therapy?
Yes — most major insurance plans accepted. Dr. Joe Rellora, DPT also coaches strength classes, creating a seamless connection between training and recovery.
How much does a membership cost?
Unlimited classes start at $170/month. Unlimited + Open Gym is $220/month. Root Strength + Muok Boxing is $300/month. A 2-week trial is $39.99.
Is Root Strength good for beginners?
Absolutely. Root Strength welcomes all levels — from picking up a barbell for the first time to competitive athletes. Every workout is scalable.
What are the open gym hours?
Open gym runs Monday–Friday 7AM–8PM with full access to 9,000 sq ft of training space and all weight equipment.