- Drop-In
- 15 USD
- Weekly Pass
- 30 USD
- Monthly
- 55 USD
The Verdict on 605 Grit Fitness
Best for strength athletes who want strongman and powerlifting equipment and round-the-clock access. The official pages list no CrossFit or HYROX classes, so check with the gym before planning a visit around those.
Best for: Strength athletes, OCR racers, Budget visitors
Equipment & Climate
Full gym floor with strongman and powerlifting equipment. Treadmills and staircases are mentioned in a Google review. The G.R.I.T. System uses a heart rate monitoring system. Both Rapid City locations offer 24/7 access. Floor climate is not stated.
Schedule & Drop-In Rules
Gym open 24/7 with key fob access. 605 Grit office hours: Monday to Friday 9am to 6pm. Grit 44 office hours: Monday and Wednesday 11am to 4pm, Tuesday and Thursday 11am to 6pm, Friday 11am to 2pm. Class times are not published in the sources. Strongman Saturday is listed as a class on the homepage. Obstacle Training Group needs an initial consultation before the first class. No other requirement is stated.
Pricing Notes
Official memberships: $55 per month month-to-month, $44 per month on a 6-month term, $35 per month on a 12-month term, $26.95 per month Student/Monument rate. Military and first responders get 20% off. Unlimited membership with all classes is $199 per month. G.R.I.T. System is $15 per class or $150 per month. Obstacle Training Group is $99 per month. Third-party member portal (Gymmaster, source 7) shows a $10.57 sign-up fee on the student rate and $29.74 monthly after billing, which differs from the official pages.
Coaching
Listed trainers include Michael Brown (Owner/Head Trainer), Izzi Arguello (Manager and NASM trainer), Will Hayford, Damon LaCroix, Samuel Miller, Ruby Adams and Brayden Dugger. Coaching languages and class sizes are not stated.
Good to Know
- Student/Monument rate
- $26.95 per month, month to month[2]
- Military and first responders
- 20% off gym memberships[2]
- Unlimited membership
- $199 per month for all classes plus 24/7 access, no contract[2]
- Obstacle Training Group
- Initial consultation required before attending[3]
- Keyfob
- Included with every membership[2]
- Grit 44 office hours
- Monday and Wednesday 11am to 4pm, Tuesday and Thursday 11am to 6pm, Friday 11am to 2pm[1]
- Drop-in booking
- Book by downloading Mindbody and searching Grit 44[4]
- Strongman Saturday
- Listed as a class on the homepage[1]
Visitor Guide
Who trains here
605 Grit Fitness is a strength gym in Rapid City, South Dakota. It focuses on strongman, powerlifting, bodybuilding and obstacle course racing. The official pages do not list CrossFit or HYROX classes.
Drop-in and passes
A single class or day pass costs $15. A week pass costs $30. Book a drop-in through Mindbody by searching Grit 44.
Access
The gym runs 24/7 with a key fob. Memberships include access to both Rapid City locations, including Grit 44. Front office hours differ by location, so check them before a visit.
Before you come
Obstacle Training Group needs an initial consultation first. Class times are not published in the sources, so confirm them with the gym.
Verified Sources
8 sources checked on 2026-11-12. Prices come from the gym's own pages.
Verified Sources
8 sources checked on 2026-11-12. Prices come from the gym's own pages.
- 1.Home - 605 Grit FitnessOfficial site
605gritfitness.com
- 2.Memberships - 605 Grit FitnessPricing page
605gritfitness.com
- 3.Classes - 605 Grit FitnessOfficial site
605gritfitness.com
- 4.605 Grit Fitness | Rapid City SDSocial
facebook.com
- 5.The Gym - 605 Grit FitnessOfficial site
605gritfitness.com
- 6.605 Grit Fitness (@605gritfitness) · Rapid City, SDSocial
instagram.com
- 7.Choose a Membership - 605 Grit Fitness Member PortalDirectory or guide
605gritfitness.gymmasteronline.com
- 8.Google AI OverviewGoogle Maps
google.com
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