about

HYROX

If you haven't heard yet, HYROX is an electrifying fitness competition that combines running and functional movement. The format is always the same — participants run a kilometre, complete a workout station, run another kilometre, and so on for a total of eight rounds. While it might sound easy on paper, it's the ultimate test of strength and endurance.

There are plenty of reasons why HYROX has been making waves in the fitness world. Above all else, it's accessible. Whether you're a total beginner or an experienced gym-goer, there's an event for you. HYROX has a saying that sums it up perfectly: "Some race to compete, whilst others race to complete".

Need help achieving your HYROX goals? Our gym in Bishop's Stortford is fully equipped with everything you need to prepare for your next HYROX event, including a 15m Astroturf track, power sleds, SkiErgs, and wall balls. Even if you aren't looking to compete, HYROX-style training has proven itself to be an effective method of getting fit and losing weight.

about

Personal Training

There are many reasons why someone may decide to work with a personal trainer. They may struggle with motivation, may be lost under the endless ‘advice’ on training and nutrition, you may need help moving your training on to the next level. Whatever the reason, it is an investment, physically and mentally, as well as financially. That’s why it is important to make sure that you pick a trainer that will help you achieve your goals. Here at Koru, our trainers are second to none in their knowledge, and ability to motivate you, and help you progress.

Client Testimonials
about

Olympic Lifting

The barbell snatch and barbell clean and press are two of the most powerful exercises you can do. When it comes to building explosiveness, athleticism, and full-body strength, few movements come close. These lifts engage nearly every muscle in your body, activating both fast- and slow-twitch muscle fibers through their dynamic, high-intensity movements. In short, they’re the ultimate exercises for developing raw power.

So why don’t we see more people doing them?

There are two main reasons. First, they can look intimidating. Watching someone hoist 100kg overhead with confidence and control is impressive—but it can also make you think, What if they drop it? or I could never do that! Second, they take time and effort to master. Unlike sitting on a machine and cranking out reps, the clean and press requires patience, technique, and dedication. But, as with anything worth achieving, the greater the challenge, the greater the reward.

And that’s exactly why we’re here—to help you build the strength, skill, and confidence to take your training to the next level. Are you ready?

about

Strongman

Koru has quickly built a reputation as the go-to destination for Strongman training, attracting athletes and strength enthusiasts from all over the South East. Why? Because we offer the best equipment, the best atmosphere, and the best training environment. Our kit, supplied by Rebel Strength—widely regarded as the UK’s top manufacturer—gives you access to everything you need to push your limits.

But why train Strongman in the first place?

Because it’s strength training in its purest form. Lifting heavy, awkward objects and moving them from point A to point B isn’t just a workout—it’s a test of raw power, endurance, and resilience. There’s something deeply primal and instinctive about it, a feeling that taps into your most basic human strength. It challenges your entire body in ways conventional gym exercises can’t—and in return, it builds a level of strength you never thought possible.

If you’re ready to take your training to the next level, Koru is the place to do it.

about

Kettlebells

If you’re looking at this website, chances are you already know what a kettlebell is. Just on the off chance that you’re new to kettlebell training then let me explain the basics. A kettlebell is basically a cannonball with a handle, and it provides you with a training sensation and results which are, I feel, unobtainable with any other type of training method. Traditional weight training can help build muscle and strength, interval training can give you your cardio workout, and yoga and pilates can provide great core strength and flexibility. However none of these can cover all of these areas as successfully as the kettlebell. Combine with that the fun of throwing weights around, and you’ll soon discover why kettlebells are the number one tool for strength, fitness, and fat loss.