We’re Not Your Average Gym.

No egos. No influencers. Just sweat, strength, and the occasional swear word.

At Sirius, we run no-nonsense group training for people who want to feel stronger, move better, and actually stick with it – even when life’s a bit of a mess. Whether you’re starting from scratch or just tired of starting over, this is your spot.

We’re also an official Hyrox Training Club – so if lunges with sandbags sounds like your idea of fun, we’ve got you.

You won’t find influencers, six-pack selfies, or anyone shouting at you here. Just real people, making steady progress – one sweaty session at a time.

What You’ll Get

Full-Body Circuits

Structured sessions built around functional movement, simple kit, and bodyweight work. You’ll get strong, sweaty, and out of your head for 45 minutes. Suitable for all levels – you go at your pace.

Hyrox-Style Conditioning

Inspired by real-world fitness events, these sessions blend running, strength, and endurance work. No experience needed – just a willingness to show up and give it a go.

No-Fuss, No-Frills Training

We’ve stripped it back. You don’t need fancy equipment or complicated plans. You need a place to train hard, feel seen, and leave feeling proud of yourself.

Fitness That Fits Real Life

You don’t have hours to spend in a gym. You’ve got work, family, stress, and a body that doesn’t bounce back like it used to.

That’s exactly who we train.

Sirius isn’t about punishment or perfection – it’s about building fitness, confidence, and consistency in a way that actually sticks. We give you structure, accountability, and a team that’s behind you – every step of the way.

Lost your mojo or been out for a while? 

Perhaps the thought of the sessions being too hard puts you off trying? If so, have a read of the below...

Along with something we call Not The Comfort Zone, we've put together a free 7-day challenge to help you get your head back in the game — no fancy gear, no pressure, just proper old-school circuits that actually work.

What It Is:

The “7 Day Challenge” is exactly what it sounds like:

• 7 days of short, no-nonsense workouts
• Delivered daily by email
• Minimal kit, max sweat
• Real coaching (no shouty influencers)
• A taster of what Sirius is all about

Who It’s For:

• Haven’t trained like this before or its been a while?
• Feeling unfit, fed up, or flat?
• Need a proper push — without the gym ego?

This’ll suit you down to the ground - click the link below to get started.

OUR TIMETABLE 

CLASS DESCRIPTIONS

BUILD

Focus: Strength & Power
Structure: Main lift + AMRAP + Cardio finisher
Vibe: Intentional, structured, heavy (but scalable)
Description:
Structured strength training focused on one main lift, paired with AMRAP-style conditioning and a cardio finisher. Great for building real-world power and confidence under load.

SHIFT

Focus: Muscle Endurance & Toning
Structure: Resistance circuits (upper/lower splits, 40:20 tempo)
Vibe: Controlled burn, slower pace, technique-focused
Description:
Resistance circuit using upper/lower supersets and tempo work. Ideal for improving muscle tone, endurance, and technique without heavy lifting.

ENGINE

Focus: Cardio Conditioning
Structure: Interval-based, erg-focused (rowers, bikes, ski-ergs)
Vibe: Breathless, focused, capacity-building
Description:
Cardio-focused session using interval formats on rowers, ski-ergs, air bikes, and treadmills. Designed to push your engine, elevate your fitness, and leave you breathless (in a good way).

GRIT

Focus: Mental & Physical Toughness
Structure: Bodyweight/metcon, minimal kit
Vibe: High effort, sweaty, challenging
Description:
Bodyweight and metcon-style session with minimal kit. High-intensity work designed to test your resilience and leave you sweaty and satisfied.

HYROX

Focus: Functional Fitness & Event Prep
Structure: Partner-based intervals, sport-style stations
Vibe: Athletic, competitive, team-driven
Description:
Functional race-style training in a partner format. Includes running and functional stations like sled pushes and wall balls. Perfect prep for events – or just training like an athlete.

ENGINE: HYROX Edition

Focus: Cardio Conditioning + Functional Power
Structure: Cardio intervals + HYROX-style functional work
Vibe: Solo effort, steady burn, race-style feel
Description:
A hybrid of our classic Engine format with a HYROX twist. You'll move through intervals on cardio kit and functional stations like sleds and wall balls – without the partner pressure. Great for building stamina, real-world fitness, and confidence under fatigue.

WILDCARD

Focus: Variety & Surprise
Structure: Anything goes – decks, ladders, games
Vibe: Fun, unpredictable, light-hearted
Description:
You never quite know what you’re walking into – decks, ladders, AMRAPs, team games. A fun wildcard to break routine and challenge you in a fresh way.

REMIX

Focus: Coach’s Choice
Structure: Creative freestyle
Vibe: Wild, community-driven, one-off
Description:
Our weekend wild card. The coach creates something new each week – a challenge, a team workout, a format you’ve never tried. Creative, different, and always effective.