STRENGTH &
CONDITIONING

THE FLOOR

Purposeful, controlled, and rooted in science, our strength and conditioning classes deliver results that last. Build muscle, strength, and elevate cardiovascular fitness with evidence-backed programming designed for maximum impact. With prehab exercises woven in, we prioritise joint health and injury prevention, ensuring your training is not just effective but sustainable.

This is fitness with longevity at its core.

SIGN UP
SIGN UP
CLASS TIMETABLES
CLASS TIMETABLES

WHAT GETS MEASURED
GETS MANAGED

We include full access to TrainHeroic with every membership so you always know exactly what to do in the gym - and why.

Think of it as your personal training hub: every session is laid out for you, your weights and progress are tracked automatically, and you can see your improvements week to week. No guesswork, no wasted time - just a clear, structured path toward getting stronger, fitter, and more confident.

GET STARTED
GET STARTED

What Our Members Say

  • "Inertia has the best programming I’ve ever done—challenging, effective, and designed for continuous progress. Since joining, I’ve seen huge improvements in my physical and mental health."

    Kristine Hunt

  • "Joining Inertia has been one of the best decisions I’ve made for my health and well-being. The supportive atmosphere and community at Inertia make it more than just a gym—it’s a place where I feel stronger, healthier, and truly part of something special."

    Katherine Pritchard

  • “Whether you are a seasoned gym junkie or beginner. Inertia Fitness is the place for you. The fitness progress plus the friendships you make. You won’t find another gym family like this”

    Ryan Stannard

  • "The program at Inertia is one of the most effective things I've done within group fitness. I'm stronger, have more muscle and am the fittest I've ever been, and I'm injury free! It's the whole package!"

    Chris Marshall

  • "The Interia program has turned me into a Spartan. 600 classes later I am still loving the programs, trainers, and community, while achieving significant strength gains and enjoying a variety of classes."

    Mim Pippos