CrossFit Grimsby

CrossFit Grimsby CrossFit Grimsby is the areas premier training facility. We offer group fitness and personal traini
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A massive congratulations to our R.A.D. Global winners! 🏆🌍Going head-to-head with athletes from gyms across the world is...
27/06/2026

A massive congratulations to our R.A.D. Global winners! 🏆🌍

Going head-to-head with athletes from gyms across the world is no small feat, and your performances were outstanding. You’ve earned every second of this achievement.

A huge thank you to everyone who took part and represented our community. The effort, energy, and support throughout the event were incredible.

Well done to all involved—and especially to our winners💪🔥

25/06/2026

It’s Armed Forces Day.

This Sunday, we take on Murph.In honor of Lt. Michael P. Murphy and all those who gave everything.1 mile run 100 pull-u...
20/05/2026

This Sunday, we take on Murph.

In honor of Lt. Michael P. Murphy and all those who gave everything.

1 mile run
100 pull-ups
200 push-ups
300 squats
1 mile run

No matter your level, there’s a version for you — beginner through RX’d. It’s not about finishing first, it’s about showing up and pushing yourself alongside others.

Bring your grit. Bring your teammates.
Let’s get it done. 💪

Massive thanks to for the workout that brings us all together. Well done to our top athletes who win a pair of rad tra...
20/05/2026

Massive thanks to for the workout that brings us all together.

Well done to our top athletes who win a pair of rad trainers 🔥🔥

29/04/2026

Still think CrossFit is to hard ? Think again, we scale everything to fit the individual.

No excuse’s
💪🏻

We’ve just wrapped up an incredible Seaside Fitness Series… but we’re not slowing down 👀Next up: our in-house event spon...
27/04/2026

We’ve just wrapped up an incredible Seaside Fitness Series… but we’re not slowing down 👀

Next up: our in-house event sponsored by Athletics 🔥

On the same day, we’re also running an “Outside the Box” social — heading over to The Dolphin, Cleethorpes for interactive darts, bar games, and a chance for the whole community to get involved 🍻🎯

👉 This part is open to everyone — members, friends, and anyone who wants to be part of the day.

I’ll be setting up the event on Streamfit shortly so you can register. Let’s get as many of you involved as possible for the main event 💪

Workout Details:
For Time:
• 10 Shuttle Runs (25’ down + 25’ back = 1)
• 50 Wall Balls (9/6kg) (10’/9’)
• 10 Shuttle Runs
• 50/40 Cal Ski (or any machine)

⏱ 10-minute time cap (scale as needed)

🏆 Prizes from R.A.D®:
• 1 pair of trainers for top male
• 1 pair for top female
• 1 BONUS pair for our MVP of the day — effort, attitude, and energy matter

Let’s make this a big one. Compete, support, and then celebrate together 🙌

SEASIDE FITNESS SERIES WAS A BLAST
26/04/2026

SEASIDE FITNESS SERIES WAS A BLAST

16/04/2026

Alright… we’re going to say it straight 😅

We really need your help.

Seaside is coming up and we’re short on judges/volunteers — and without you guys, the day just doesn’t run the way it should.

If you’ve ever been to one of our events, you know how good the atmosphere is… this is your chance to be right in the middle of it and help make it happen 👊

We’ll look after you:
☕ Coffee sorted
🍔 Food provided
🙌 Good vibes all day

No experience needed — we’ll brief you on everything.

If you can give a few hours (or the day), it would make a massive difference to us and the athletes competing.

Drop us a message or grab one of the coaches — we’d really appreciate it ❤️

👶💪 MUMFIT IS BACK – NEW COURSE, NEW TIME! 💪👶Calling all new mums with babies 3 months+ 💛Our next MumFit 5-week course at...
15/04/2026

👶💪 MUMFIT IS BACK – NEW COURSE, NEW TIME! 💪👶

Calling all new mums with babies 3 months+ 💛

Our next MumFit 5-week course at CrossFit Grimsby starts Thursday 23rd April — now with a new time of 13:00–13:45 🙌

Same amazing class. Same supportive vibe. Just a fresh new slot to fit your day ✨

👶 Bring your baby along
💪 Rebuild strength safely post-pregnancy
💛 Boost your confidence & energy
🤝 Connect with other local mums

No pressure. No judgment. Just a space for you — with your little one right there beside you 🤍

📅 Starts: Thursday 23rd April
⏰ Time: 13:00–13:45
⏳ 5-week course
📍 CrossFit Grimsby

👉 Spaces are limited — sign up now!
Got questions? Drop us a DM 💬

Address

Unit 4 Humberston Business Park, Wilton Road
Grimsby
DN364BJ

Opening Hours

Monday 6:30am - 8pm
Tuesday 6:30am - 8pm
Wednesday 6:30am - 8pm
Thursday 6:30am - 8pm
Friday 6:30am - 7pm
Saturday 9am - 11am
Sunday 9am - 11am

Telephone

+447455465056

Website

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