WHAT IS HYROX?

HYROX is a global fitness race that combines running with functional workout stations, designed to challenge both strength and endurance. Open to all fitness levels, from beginners to seasoned athletes—it can be completed solo or in teams of two or four.

The format is simple: participants run 8 kilometers, broken into eight 1-kilometer intervals. After each run, they complete a functional workout station, including exercises like rowing, sled pushes, burpee broad jumps, and more. It’s a true test of all-round fitness in a race-style format.

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What is Hyrox at Fianna?

At Fianna, HYROX is more than a class - it's a full training experience built to prepare you for race day. As an official HYROX affiliated gym, we offer structured classes, in-house mock events, and expert coaching that mirrors the demands of real competition.

All classes take place in our brand new, air-conditioned HYROX studio - purpose-built and fully equipped to replicate every element of the race. Programming is smart and progressive, covering all stations and runs in detail so you can build strength, endurance, and confidence with every session.

Our weekly class structure:

  • Monday & Thursday – Strength station focus

  • Tuesday & Friday – Erg work focus

  • Wednesday, Saturday & Sunday – Sweatier sessions, usually in pairs, with longer running distances

Weekend classes are 60 minutes, while weekday classes run for 45 minutes.

Whether you're aiming for your first race or chasing a personal best, you’ll train like it’s game day every time - alongside a community that’s been there, done that, and is ready to help you level up.

What people are saying about Hyrox

  • Niall D.

    Hyrox classes and events are super tough but really fun. The workouts push you to your limits, but having others around makes it so much better. Training with others and excellent coaches helps you push yourself further than you thought possible.

  • Carolyn O.

    If you’re looking for a sign to sign up for Hyrox, THIS is it! As someone who had never tried Hyrox before and only started classes roughly 6 months ago, I absolutely loved it. I was terrified of some stations, like the sled push/pull, for example, but the coaches were at every station encouraging you every step of the way and helping with technique. I felt it was a super safe and supportive environment to try it so I couldn’t recommend it anymore. The refuel station at the end was the cherry on top!!

  • Aoife Q.

    Couldn’t recommend HYROX classes enough! They alternate between their TRUF studio if the programming is around running and the body-weight exercises in the race, or the CrossFit studio for machines and heavy movements. The program is super varied, always hard and fun, and definitely newby-friendly! Come try it out :)

  • Fidel G.

    Fianna is more than a gym—it’s a vibrant community. Surrounded by great people, it offers a great environment to get fit and improve your technique in a top-notch facility. The coaches are great vibes and take pride in ensuring you are well looked after, regardless of your strength or fitness level. These classes are challenging and never boring, guaranteeing that you’ll leave feeling better than when you arrived.

  • Miriam P.

    I’m absolutely loving the Hyrox class! The class has such a warm, friendly vibe, with supportive coaches who make every workout enjoyable. Plus, the gym facilities are excellent, making each workout feel top-notch. If you're up for a challenging and enjoyable workout with a supportive atmosphere, Hyrox class is definitely worth a shot!