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The Monster Gymnasium website will provide you with an overview of the facilities we have for both men and women in all aspects of training be it health and fitness, sport specific, strength training or bodybuilding. Before you explore our site here’s a bit about us.

We are an independent family run gym based in Cheshunt, Hertfordshire and have been established since 2005. Our idea to create the style of gym we have was borne from years of working within various leisure industries and an amalgamation of observations drawn from this. The invention of Monster Gym was formed with the purpose to provide members with the best equipment and apparatus all under one roof to achieve their desired goals.

The gym is run by professionals who are highly qualified and have years of experience within the industry. The result from creating Monster has proved a success with our customers, professional athletes, coaches and trainers and has been an inspiration to all our visitors from all over the world, who when in the U.K, will seek us out to have the experience of training at Monster Gym.

There is only one Monster Gym, welcome to our website!

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Mon – Fri: 6am – 10pm
Sat and Sun: 8am – 4pm
Bank holidays: 8am – 4pm

Christmas Eve Tue, 24th December 8am – 4pm
Christmas day Wed, 25th December 10am – 2pm
Boxing day Thur, 26th December 10am – 2pm
Friday 27th December 8am – 7pm
Saturday 28th December 8am – 4pm
Sunday 29th December 8am – 4pm
Monday 30th December 8am – 7pm
New Years Eve Tue, 31st December 8am – 4pm
New years Day Wed, 1st January 10am – 2pm