Exciting Gym Extension and New Classes Coming to Chelsea Sports Centre!

Date posted 22 Oct 2025
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Exciting Gym extension and new classes coming to Chelsea Sports Centre!

We’re thrilled to announce that Chelsea Sports Centre is expanding its gym space and class programme this autumn!
As part of our continued commitment to improving your fitness experience, we’ll be transforming the former spa area into a brand-new Functional and HIIT Training Zone, and introducing Les Mills programmes to our timetable!

What’s changing?

The new gym extension will create a modern, high-performance training space designed for functional fitness, small-group workouts, and high-intensity interval training (HIIT).

Key highlights include:

  • A dedicated Functional / HIIT area featuring free weights, rigs, battle ropes, and plyometric stations.
  • Durable, sustainable flooring and energy-efficient LED lighting to reduce our environmental impact.
  • A fresh, open layout that improves flow and reduces crowding in the main gym.
  • A bright, high-energy design that complements the centre’s iconic architecture.
     

New Les Mills classes coming soon

We’re excited to be adding Les Mills to our group fitness offering, bringing you some of the world’s most innovative and effective workouts, designed to motivate and inspire every fitness level.

Our new classes will include:

  • Les Mills SHAPES – a sculpting workout that blends Pilates, barre, and power yoga for strength and mobility.
  • Les Mills Strength Development – a progressive strength training programme that builds power, form, and confidence.
  • Les Mills Functional Strength – a results-driven session combining compound lifts, athletic movements, and functional training techniques

These new formats will sit alongside our expanded Functional and HIIT class schedule, including:

  • HIIT
  • Core Conditioning
  • Functional Fitness
  • Circuit Training

Why we’re expanding

You asked - we listened!

Member feedback highlighted the need for more workout space and greater class variety, particularly during peak times. By repurposing the former spa, we’re creating a dynamic, inclusive, and energising environment that gives everyone more room to train, move, and thrive.

What to expect

Works are scheduled to begin in October 2025, with minimal disruption to your gym access.

The new space and class programme will launch later this autumn.
We’ll be celebrating the opening with exclusive preview sessions and a launch event - stay tuned for details!

Stay updated

We’ll be sharing behind-the-scenes progress, sneak peeks, and launch announcements on our website and social media channels over the coming weeks.
Follow Chelsea Sports Centre on social media for the latest updates, and get ready to experience the future of fitness!