Crossfit Up Dog

Call Directions Website Contact the business

Crossfit Up Dog Myrtle Beach's Hometown CrossFit Box, where community workouts and social fitness are the names of the game.

Not only do you get CrossFit programming, we offer personal training and a variety of other group classes in your membership!

09/29/2026

Scaled ≠ Skipped

Lighter bar, a band, a box step-up — it's still the same WOD, same clock, same grind. Rx or scaled, the effort is what counts, and nobody's gatekeeping the whiteboard here.

Every level, every day, 6:30am and beyond.

DM ASSESS and we'll find your scale.

Costume WOD Incoming 🎃The chalk, the barbells, and yes — costumes. All levels welcome, all fun guaranteed. No gatekeepin...
09/23/2026

Costume WOD Incoming 🎃

The chalk, the barbells, and yes — costumes. All levels welcome, all fun guaranteed. No gatekeeping here, just a solid sweat and a lot of laughs at 6:30am.

Comment or DM ASSESS and we'll get you the details on joining us.

Every rep counts.Even the ones on the days you didn't want to show up. Especially those. The 6:30am crew doesn't wait fo...
09/17/2026

Every rep counts.

Even the ones on the days you didn't want to show up. Especially those. The 6:30am crew doesn't wait for motivation to feel good — they just get under the bar and go. That's the Hero WOD mindset: you don't skip it because it's hard, you show up because it's hard.

Whether you're chasing a PR or just trying to survive Murph this year, you don't have to grind it out solo. Every workout, every level — that's how we do it at UpDog.

Ready to stop counting reps alone? DM or comment ASSESS and let's get you started.

09/15/2026

What's A WOD?

Workout of the Day — same movement, every single time, scaled to fit you. RX or scaled, everybody's doing the same workout, just their version of it. That's the beauty of it: no gatekeeping, no "come back when you're ready." You show up as you are and we meet you there.

6:30am crew proves it every morning — chalk on the board, barbells loaded, all levels grinding side by side.

Curious what your scaled version would look like? Comment ASSESS and we'll show you.

09/09/2026

Real Life Strength.

This isn't about chasing a look — it's about carrying groceries in one trip, keeping up with your kids, and moving that couch without wrecking your back. Deadlifts, farmer carries, box step-ups — every rep in the gym is training for real life outside it.

That's functional fitness. That's UpDog.

6:30am and 5:30pm classes all week, every level welcome, zero gatekeeping.

Comment or DM ASSESS to try a class.

Mornings are yours again.Tourist season's thinning out and the gym floor is opening back up. That 6:30am spot you've bee...
09/02/2026

Mornings are yours again.

Tourist season's thinning out and the gym floor is opening back up. That 6:30am spot you've been eyeing? It's there. Same barbells, same chalk, same crew — just less traffic to fight through to get to it.

No excuses left. Come get after it with us.

DM ASSESS to grab your spot.

08/28/2026

Visiting Myrtle Beach? Don't skip leg day just because you're on vacation.

We've got a day pass ready for tourists, shift workers, or anyone passing through who still wants to get after it before summer winds down. Real barbells, real chalk, real outside rig in the sun — walk in as a stranger, leave part of the crew. Coach will get you scaled to whatever level you're at, no gatekeeping here.

Grab your workout while you're in town. DM or comment TURF and we'll send you class times and drop-in pass details.

Scaling Isn't Cheating.Let's kill this myth right now: scaled doesn't mean "lesser." Every WOD at UpDog has an Rx path a...
08/25/2026

Scaling Isn't Cheating.

Let's kill this myth right now: scaled doesn't mean "lesser." Every WOD at UpDog has an Rx path and a scaled path — same stimulus, different load. That's it. If you walked in today and couldn't do the workout as written, that's not failure, that's just where you're starting from.

The whole point is the work matches the person, not the other way around. Coach Shannon builds every class so the 6:30am crew can grind together — the guy who's been repping barbells for years right next to someone doing their first WOD ever. Same effort. Same suffering. Same high-fives at the end.

Every workout, every level. No gatekeeping, no judgment — just chalk and community.

New to CrossFit or thinking about jumping in? Comment or DM TURF and we'll get you the class info.

Your Hour Now.Kids are back in school, parents — and that means the 8:30am class just opened back up for you. No guilt a...
08/18/2026

Your Hour Now.

Kids are back in school, parents — and that means the 8:30am class just opened back up for you. No guilt about drop-off timing, no rushing out the door mid-set. Just one hour that's completely yours: barbells, chalk, sweat, and a crew that'll cheer just as loud for your first pull-up as your tenth PR.

Coach Shannon's got the 8:30am crew locked in and the energy is exactly what you need before the rest of your day takes over. Beginner? Coming back after a break? Doesn't matter — every workout, every level, no gatekeeping here.

This hour won't stay open forever. Comment or DM SCHEDULE and we'll get you the class times and get you in the door.

Boardwalk pizza. Late dinners. That funnel cake you "shared" but definitely didn't. Summer in Myrtle Beach doesn't play ...
08/13/2026

Boardwalk pizza. Late dinners. That funnel cake you "shared" but definitely didn't. Summer in Myrtle Beach doesn't play fair when you're trying to stay on track — but here's the good news: you don't need a perfect diet, you need one solid habit.

Get protein in within an hour after your WOD. That's it. Eggs, chicken, a protein shake, whatever's easy — it helps your body actually use the work you just put in instead of leaving those gains on the table. No meal plans, no overthinking, just one rule that makes the rest of your day (beach snacks included) way more forgiving.

Not sure where your nutrition actually stands right now? Stop guessing. DM or comment ASSESS and we'll get you a real starting point — numbers, not vibes.

Address

1141 Robert M Grissom Pkwy
Myrtle Beach, SC
29577

Opening Hours

Monday 5am - 8pm
Tuesday 5am - 8pm
Wednesday 5am - 8pm
Thursday 5am - 8pm
Friday 5am - 7pm
Saturday 7am - 3pm
Sunday 9am - 2pm

Telephone

+18438392673

Website

Alerts

Be the first to know and let us send you an email when Crossfit Up Dog posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to Crossfit Up Dog:

Shortcuts

Share

Category