We are Peterborough’s largest independent Personal Training & Group Class-based training facility.

We are proudly partnered with ATHX, DEADLY DOZEN, DEKA/Spartan Race and HYROX.

At AJ’s Gym, our mission is to deliver top-tier personal training, hybrid strength & conditioning, and high-energy group classes for all fitness levels.

Whether you’re just starting out or training for your next big event, you’ll find the support, expert coaching and environment you need to push yourself further.  

Located at Enterprise Park in Yaxley, our gym offers premium equipment, elite level coaching and a welcoming community where judgement is left at the door — and every member is supported no matter your ability, size or experience.  

GROUP CLASSES | PERSONAL TRAINING | COMMUNITY

Please note: AJ’s Gym is not an open “use-as-you-please” gym — we focus on structured personal training and classes only.  

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