AJ’s GYM DEADLY DOZEN

We are proud to be Peterborough’s first & only Official Deadly Dozen Gym and have grown into one of the leading Deadly Dozen facilities in the world.

Deadly Dozen is one of the worlds fastest growing fitness race events with a large variation of race types.

We have a dedicated Deadly Dozen class on Tuesday’s at 18:30pm & the Deadly Dozen stations are part of our Hybrid Athlete session on Saturday morning’s at 9am.

Our gym regularly holds different variations of the Deadly Dozen Gym races with people travelling from all over the country to attend.

We have multiple Deadly Dozen Gym Race World Record holders for different types of gym races across multiple race types and age groups.

  • Absolutely not no. Personally i think Deadly Dozen is one of the most accessible events for all levels of ability.

  • No you don't. We make training accessible and fun for everyone and accommodate all levels of fitness from beginner to elite level athletes.

  • Hybrid Athlete sessions are on Tuesday’s at 6:30pm