GNS Fitness

GNS Fitness

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GNS Fitness is supervised training that is 100% result orientated. We help our members achieve great Why?!

The Latest Scientific Facts About Fat Loss Tell Us That:

Fact 1:

More people go to the gym than ever before, yet they don’t seem to be in better shape. The fat loss workout programmes you read about in magazines and are taught by run of the mill fitness instructors are often based on out-of-date exercise science and nutrition information. Fact 2:

Sports performance and conditioning science has

Photos from GNS Fitness's post 09/07/2026

Thats the kind of gym we are proud to be 👏

02/07/2026

The hardest part is often just getting started… but the right support can change everything 💪
Leah came into GNS not seeing herself as someone who’d enjoy the gym — now she’s smashing strength sessions, classes, and loving the process along the way 🙌
This is your reminder that you’re capable of more than you think.

04/06/2026

Stories like Danielle’s remind us why we do what we do. 💙

GNS Fitness
📍Leixlip
📍Castleknock

Photos from GNS Fitness's post 14/05/2026

Common Questions & misconceptions…

Here’s some advice from Patrick.

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Location

Address


St. Marys Gaa Club, Leixlip & St. Brigids GAA Club, Navan Road, Dublin 15
Dublin