STK Fitness

STK Fitness So much choice & variety in each class to help ease boredom & maintain your interest. A friendly feel & a supportive atmosphere from both staff & members.
(394)

All times are on the Banner at the top of our page. The maximum loss we have had from someone at our classes has been 15 inches in their first week of one of our plans. For more info on offers or eating plans please inbox us.

04/09/2026

🔥 BRAND NEW STRENGTH & HIIT PROGRAMME STARTS NEXT WEEK! 🔥

💪 A fresh 4-week programme is ready to go at STK Fitness!

Here’s what to expect at:

⏰ MONDAY 09.30. ⏰ TUESDAY 17.30

🏋️ Strength training
🔥 HIIT & conditioning
❤️ Cardio fitness
💪 Full-body training
📈 Progressive workouts over the 4 weeks

No complicated stuff — start at your level and we’ll progress you at your pace!

🆓 YOUR FIRST WEEK IS FREE!

Then simply choose the monthly pass that suits you:

✅ 3 classes a week — £45/month
✅ 4 classes a week — £50/month
✅ 5 classes a week — £55/month
🔥 UNLIMITED classes — £60/month

That’s access to Strength & HIIT plus our full range of STK classes! 👊

📩 Want to try us? Comment “FREE WEEK” or message us direct!

STK FITNESS — JARROW 💪🔥

03/09/2026

🥊 BOXER-BELLS — NOW WITH AN OFF-PEAK PASS! 🏋️‍♀️

Want strength, cardio and conditioning all in one class?

Boxer-Bells combines dumbbell strength work with punchbag training, giving you a full-body workout that helps improve:

🔥 Fitness & stamina
💪 Strength & muscle tone
🥊 Cardio & conditioning
⚡ Core strength & power
🙌 All fitness levels welcome — start at YOUR level! TIMES ON THIS VIDEO!

And if these times suit you, you can now SAVE with our Boxer-Bells Off-Peak Pass 👇

🥊 Choose ANY 3 Boxer-Bells classes a week — ONLY £40 A MONTH

🥊 Choose ANY 4 a week — ONLY £45 A MONTH

That works out at approx £3–£3.50 per class!

💥 FIRST WEEK FREE

Comment BOXER-BELLS or message us directly to claim your free week and off-peak pass.

02/09/2026

🎉🏆 CONGRATULATIONS DEBBIE ROBSON! 🏆🎉

Debbie has just won a FREE MONTH at STK FITNESS! 💪🔥

And how did she do it? Simply by SHARING our posts! 📲

Every time you share one of our posts, you get another entry into our monthly Tombola Spin the Wheel competition 🎡🎁

More shares = more entries = more chances to WIN! 🙌

Fancy joining Debbie at STK? 👇

🔥 YOUR FIRST WEEK IS FREE! 🔥

Then simply choose the monthly pass that suits you:

💥 From only £45 per month 💥 Up to £60 per month for UNLIMITED classes!

🏋️ Strength training
🥊 Boxing workouts
🔥 HIIT & conditioning
🔔 Kettlebells
💪 Loads of classes every week!

Come and see what STK is all about without paying a penny for your first week!

📩 Message us to claim your FREE WEEK.

And remember… SHARE our posts and you could be our next FREE MONTH winner! 🎡🏆

01/09/2026

🔥 3 KETTLEBELL CLASSES EVERY WEEK AT STK FITNESS! 🔥

We teach Russian Hardstyle Kettlebells — where strength meets serious conditioning. 💪🔔
One kettlebell can challenge your:

🔥 Core ⚖️ Balance 🤸 Flexibility & mobility 💪 Strength 🫁 Conditioning ❤️ Cardio fitness

No complicated routines. Just proper technique, powerful movements and workouts that challenge your whole body at once!

Whether you're completely new to kettlebells or already experienced, you start at your level and progress from there.

📍 STK Fitness, Jarrow 🔔 3 Kettlebell classes every week 🆓 FIRST WEEK FREE CLAIM HERE OR INBOX US TO GET STARTED

Come and learn how to use kettlebells properly, safely and effectively.

31/08/2026

Well done everyone this morning, how was it for you?

🏋️‍♀️🔥 BANK HOLIDAY STRENGTH & HIIT! 🔥🏋️‍♂️

Simple weights movements mixed with cardio & more! 💪💨
MESSAGE/COMMENT FOR FREE WEEK!

No need to worry about keeping up with anyone else 👇

✅ You’ll always start at YOUR level
✅ We’ll help you improve at YOUR pace
✅ Build strength 💪
✅ Improve fitness ❤️‍🔥
✅ Burn calories 🔥
✅ Get fitter and stronger week by week!

It doesn’t matter where you’re starting from — just get started! 👊

📅 Check out our full timetable at
🌐 www.stkfitness.co.uk

📍 STK FITNESS | Jarrow

30/08/2026

🔥 GRAB A KETTLEBELL & TRY THIS!

Simple setup. Hard work. 💪

✅ 20 reps per round
⏱️ Rest 1 minute
🔁 Repeat for 10 rounds

No complicated equipment. No messing around. Just a kettlebell and a solid workout.

Our STK Fitness Kettlebell workouts are fully coached, easy to follow and 30 minutes maximum.

🔥 First 7 days FREE
💷 Then only £19 a month (shows in dollars on Skool)

👉 Click this link to sign up https://www.skool.com/stk-fitness-home-workouts-5734/about

🔥 SMALL GROUP TRAINING — NEW INTAKE! 🔥📅 Starts Monday 7th September💷 ONLY £100 A MONTH🏋️ 12 coached sessions every month...
28/08/2026

🔥 SMALL GROUP TRAINING — NEW INTAKE! 🔥

📅 Starts Monday 7th September
💷 ONLY £100 A MONTH
🏋️ 12 coached sessions every month

Want the benefits of Personal Training without the Personal Training price tag?

Our Small Group Training gives you:

💪 3 coached sessions every week
🥗 Nutritional support & guidance
🎯 Personal calorie target calculated for you
🥩 Personal protein target calculated for you
📈 Structured training with progression
👀 Coaching on technique & form
🤝 Small group environment — more individual attention

📅 MON / WEDS / FRI
⏰ 07.00–08.00

At just £100 per month, that's around £8.33 per coached session — a fraction of what you'd normally pay for Personal Training.

No guessing with your training.
No guessing with your calories.
No guessing with your protein.

We give you the structure — you put the work in. 💪🔥

Comment “SGT” below or inbox us directly to claim a space.

🎄 STK MEMBERS ARE ALREADY SIGING UP FOR OUR 14-WEEK XMAS CHALLENGE! 🎄That’s right… if B&M Bargains have baubles on the s...
27/08/2026

🎄 STK MEMBERS ARE ALREADY SIGING UP FOR OUR 14-WEEK XMAS CHALLENGE! 🎄

That’s right… if B&M Bargains have baubles on the shelves, we can start getting you prepped for Christmas! 😂🎅💪

And it really is this simple 👇

💷 Choose your monthly pass — the price shown is what you pay each month.

🥗 Follow our easy-to-follow eating plan — no fads, no ridiculous restrictions.

🎯 We’ll calculate your daily calories & protein so you know exactly what to aim for.

🏋️ Attend your classes, follow the plan and stick to the simple challenge conditions.

🎡 Complete the challenge and you’ll be entered into our SPIN THE WHEEL for the chance to win…

💰 £100 CASH! 💰

📅 14 WEEKS 🚀 STARTS MONDAY 7TH SEPTEMBER 🎄 FINISH STRONG FOR CHRISTMAS!

🔥 TO CLAIM YOUR SPACE: Comment “SPACE” below 👇 or INBOX US DIRECT!
SEE COMMENTS FOR TIMETABLE

24/08/2026

NEW DUMBBELL SQUAT AT STK

We’ve been working on a new way to squat with dumbbells — allowing you to LOAD THE WEIGHT UP, GET DEEP and keep your back in a strong, safe position.

Why we like it:

Easier to maintain a solid upright position

Less unnecessary stress through the lower back

Allows a good, deep squat

Easy to progressively increase the weight

Hits the quads and glutes hard

Simple. Heavy. Effective.

We’ll be introducing this at tonight's All-Fit!

Address

Randolph Street
Jarrow
NE323AQ

Opening Hours

Monday 6am - 8:30pm
Tuesday 6am - 8:30pm
Wednesday 6am - 8:30pm
Thursday 6am - 8:30pm
Friday 6am - 8:30pm
Saturday 8am - 9:45am

Telephone

+447950290123

Website

Alerts

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

Shortcuts

Share

Category