rapid city, south dakota

built
FOR the

grind

No fluff. No excuses, Just iron, grit, and a community that pushes you further.

PERSONAL TRAINING

COMMUNITY

BODYBUILDING

STRONGMAN

POWERLIFTING

OBSTACLE COURSE RACING

CLASSES

NUTRITION COACHING

our story

forged in the black hills

Strength is built through hard work and dedication. But that doesn’t mean you need to do it alone. And 605 Grit Fitness we provide a welcoming and Inviting environment for everyone. A community that is driven to make sure you feel confident, and comfortable, so that you can push yourself to new limits. 
 
Push your limits, Find your strength, and let’s get to work. 

expert coaching

personal training

At 605 Grit Fitness, Our coaches believe fitness is personal. That’s why we take the time to understand your goals, support your journey, and celebrate every victory along the way. Find the coach who fits your goals, your personality, and your journey. 

Michael Brown

Owner/Head Trainer

Izzi Arguello

Manager/NASM Personal Trainer/Coach

Will Hayford

Personal Trainer and Nutrition Coach

Damon LaCroix

NASM Personal Trainer

Samuel Miller

NASM Personal Trainer

Ruby Adams

NASM Personal Trainer

Isaac Langi

NASM Personal Trainer/Youth & Adult Athletic Coach

pricing

membership options

Straightforward pricing. No hidden fees. Cancel anytime.

Month to Month

No Contract Required
$ 55 /Month
  • 24/7 access — both locations
  • Keyfob included
  • Full gym floor access
  • Strongman & powerlifting equipment
  • Military / First Responder: 20% off
Flexible

6-month

Commit & Save
$ 44 /Month
  • 24/7 access — both locations
  • Keyfob included
  • Full gym floor access
  • Strongman & powerlifting equipment
  • Family add-on: half off your rate
Popular

12-month

Maxium Savings
$ 35 /Month
  • 24/7 access — both locations
  • Keyfob included
  • Full gym floor access
  • Strongman & powerlifting equipment
  • Corporate rates available — contact us
Best value

Student/Monument

Special Rate
$ 26
95
/Month
  • 24/7 access — both locations
  • Keyfob included
  • Full gym floor access
  • Strongman & powerlifting equipment
Discount

unlimited membership

All classes + 24/7 access — no contract
Includes every gym-offered class: LIFT, G.R.I.T. System, Obstacle Training Group, and Athletic Training

$199/month

Classes

special rates & Passes

$15

DAY PASS

$30

WEEK PASS

$26.95

STUDENT/MONUMENT

Military & First Responders — 20% off gym memberships
Family add-ons — half off account holder’s rate
Corporate rates — contact us to get set up

what we train

four pillars of grit

01

Body Building

Hypertrophy-focused training with competition-level equipment.

02

strong man

Yokes, logs, atlas stones, and the full arsenal of implements.

03

power lifting

Squat, bench, deadlift. Serious bars, serious platform.

04

obstacle racing

Train for Spartan, Tough Mudder, and beyond.

real people. real results

member spotlight

This gym changed everything for me. The strongman equipment alone is worth the membership. The community is unreal.

Member name

Strongman Competitor

Finally a gym in the 605 that takes powerlifting seriously. I hit three PRs in my first month training here.

Member name

Powerlifter

My trainer had me race-ready for Spartan in 12 weeks. I didn’t think it was possible. The coaches here are genuinely elite.

Member name

OCR Racer

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Member Story - Video Placeholder
Member Story - Video Placeholder