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Swim, step and spin your way into summer with all this on offer...

Fitness Unlimited Transformation Membership


Transformation Membership - Gym and Swim


  • Over 500 fun fitness classes per week
  • Unlimited access to top-of-the-range kit in our 7 gyms across Sheffield
  • Unlimited leisure & lane swimming at 6 inspirational venues
  • Expert advice & support from our friendly fitness team
  • A FREE 30 minute Personal Training session
  • Monthly motivational sessions

We know that getting ready for summer isn’t always easy which is why we're here to support you every step of the way. You'll meet our friendly and professional fitness staff who know exercise inside and out so you can feel confident that you have the support to reach your fitness goals.

We’ll have you swimming into that sarong, body-pumping into that bikini and toned in those trunks!

Additional benefits

Fitness Unlimited is a part of SIV which makes us far more than just a gym. As a member, you can really explore this with fantastic additional savings such as:

  • 25% discount on all other SIV leisure activities including ice skating, golf, court hire and Altitude High Ropes Adventure - that's fitness with a difference!
  • Transformation Membership - Fitness Classes and Personal Trainers15% off at fitCo - giving you the excuse to treat your fitness wardrobe to a refresh!
  • 15% discount on food and drink at all our foodetc. cafes

So what are you waiting for?

Transform yourself, get the look, have the energy and feel the confidence in time for summer with Fitness Unlimited.

Join online today with our 3-month transformation membership for just £95. Offer ends 31st July! (Offer now ended!)

Venues Join Online