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Insanity workout classes

Members at a cardio class

About the class

It you want results fast, you’ll have to dig deep. That’s what Insanity is all about. One of the most challenging workouts available, it’s a full-on, non-stop session that’s not for the faint-hearted. It uses maximum interval training – short bursts of super intense cardio – for optimum fat burning and toning. Every muscle will ache, but you will feel better for it. Get ready for the endorphin rush!

See the benefits

  • Gets your blood pumping.

  • Lowers your blood pressure.

  • Strengthens your immune system. Improves your sleep.

  • Supports your mental health.

Join today

Real members, real stories

Your workout time is precious, so it's only natural you'd want to know what our members say about our gym before you join.

"This is my go to gym! Always open, good amount space and equipment. The classes here are a good plus! The instructors are great. "

Anson Y, November 2027

"A very inclusive gym. Everyone from the young gym rats, through to the rather older members like myself. A good range of kit and friendly, helpful staff."

Andy H, May 2025

"I've been going to this gym since October last year. The personal trainers and other gym members are always so willing and happy to help"

Morgan C, May 2025

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* Offer available at selected sites only. See Terms & Conditions for further details. ** 24 hour access not currently available at all Gyms. Please see individual Gym pages for further details. ⨥Applicable terms, conditions and joining fees may apply. © 2025 The Gym Group.