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Core Fitness Club

Also known as: CrossFit Up Dog Β· Also listed as CrossFit UpDog, Core Fitness of Myrtle Beach, Core Fitness

Functional Fitness BoxFull A/C
4.8(12 reviews)

1141 Robert Grissom Parkway, 29577 Myrtle Beach, United States

Drop-In
20 USD
Open Gym
15 USD
Book on PushPress
Between Joe White Avenue and Pelican Stadium, Myrtle Beach
Screenshot of the Core Fitness Club website
Core Fitness Club website
Screenshot of the Core Fitness Club pricing and schedule page
Core Fitness Club pricing and schedule page

The Verdict on Core Fitness Club

Suits visiting CrossFit athletes who want one class without joining a membership. Know that you pay for the drop-in first, then pick a class time, and that CrossFit shares the building with Pilates and machine training.

Best for: Visiting CrossFit athletes, Beginners, Strength training

CrossFitOlympic WeightliftingPilatesPersonal TrainingGroup ExerciseBoot CampNutrition CoachingOpen GymAir ConditioningChanging RoomsFiltered WaterStotts Pilates Reformer StudioFree WeightsCardio EquipmentMachines

Equipment & Climate

The gym floor has machines, free weights and cardio equipment. A separate Stotts Pilates Reformer Studio is on site. The training area is air-conditioned according to a third-party research note (source 14). Rig and platform counts are not stated.

Schedule & Drop-In Rules

CrossFit classes are offered throughout the day and the week, and sessions typically last 60 minutes (source 4). Exact class times are not in the sources. None stated. The FAQ says you do not need to be fit to join, and the site offers trial classes for beginners and for experienced CrossFitters.

Pricing Notes

Official drop-in page: Gym Day Pass $15 for gym floor access or one group class, and CrossFit Drop In $20 for one CrossFit class (source 2). Official membership page: 10 Visit Flexi-Pass $300, valid 12 months; 21 Day Unlimited Trial Pass $199; Move plan $50 per week billed monthly for 8 classes a month (source 3). Monthly unlimited is not stated. A third-party city research note estimates $30 USD for a single flex class, which conflicts with the official $20 (source 14). A Facebook group post reports $15 per month, $30 enrollment and $49 annual maintenance, with no date and no link to this gym's official pricing (source 7).

Coaching

The site describes certified trainers and expert coaches who guide each session. Classes are kept in small groups. Coach languages are not stated.

Good to Know

Phone
(843) 839-2673[1]
Check-in
Arrive a few minutes before class and check in digitally at the front desk[2]
Bring
Water bottle and workout shoes[2]
Payment
Major credit and debit cards accepted; no personal checks[1]
Trial class
Trial CrossFit classes are offered for beginners and for experienced CrossFitters[4]
Filtered water
Available to members; other snacks and drinks sold for purchase[1]
Membership changes
Pause and cancellation requests are made through the website[1]

Visitor Guide

Who it suits

Core Fitness Club runs CrossFit under the CrossFit UpDog name inside the same building. It suits visiting athletes who want one CrossFit class without a membership. The club also offers a machine floor, Pilates on Stotts reformers, personal training and Olympic lifting.

Booking a drop-in

Pay for a drop-in pass on the club's drop-in page, then pick a class time. Arrive a few minutes early and check in digitally at the front desk. Introduce yourself to the coach before class. Bring a water bottle and workout shoes.

Classes and the training floor

CrossFit classes run throughout the day and typically last 60 minutes. Classes are kept in small groups, so you meet other members. A third-party research note says the training area is air-conditioned. Ask the front desk about rig and platform space before you arrive.

Getting there

The gym sits between Joe White Avenue and Pelican Stadium at 1141 Robert M Grissom Parkway in Myrtle Beach. Call (843) 839-2673 if you want to confirm a class or ask about your visit.

Verified Sources

6 sources checked on 2026-11-11. Prices come from the gym's own pages.

  1. 1.Official site
  2. 2.Pricing page
  3. 3.Pricing page
  4. 4.Official site
  5. 5.
    api.grow.pushpress.com

    api.grow.pushpress.com

    Booking portal
  6. 6.Social

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