Nrg watford is easily the biggest gym in watford conveniently located in right in the town centre nrg watford offers well over 150 pieces of training equipment and free weights the gym is spread across two floors and is split into several dedicated areas cardio zone female zone functional zone resistance machines strength zone rowing room spin zone boxing and impact zone a mega fitness studio and a coffee lounge the fantastic staff at nrg watford are always available to assist wi