Before the invention of the gymnasium, hardcore working out only took place inside the heads of maths geniuses. Multiply muscles with today’s Groupon for a membership to Phibsboro Gym. Choose from the following options • €59 for three months 69% off • €89 for six months 70% off A bright space for those looking to turn crumbling bodytemples into sturdier structures, Phibsboro Gym has been in the fitness business for over 18 years. An experienced resident team is on hand to help folk as they are put through their paces with the heartpumping array of exercise facilities. The gym is decked out with equipment aplenty, with the cardio and weights studio ready to deal with bodies of all conditioning levels. A second weights studio is on hand for more seasoned gym bunnies, while twinkletoed exercisers can head to an aerobic and spinning studio, or bop along to a step aerobics class.  Fitness seekers will each receive a three or sixmonth full gym membership to give bodies a boost and drive weightmanagement ambitions. The first session will include an induction to introduce the plentiful facilities. Those looking to enhance strength and endurance through cardio and weights can get legs and torsos back in shape with step aerobics, or opt for intense aerobic activities such as a 20minute toning circuit or militarystyle boot camp sessions. Whatever the option, almost every corporeal whim is fully catered for.