a coach

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Relentless Trainer: Get a personalized training program just for you! It takes into account your daily condition, available equipment, and time. Enjoy a customized training experience using top-notch progression plans and high-level programming.

We've got HYROX FOR YOU!


We harness every piece of data to craft the optimal training plan for you, day by day. Your readiness to train, aligned with your immediate and future goals, plus your training history, are pivotal to customizing each session, taking into account the time you have available. Our app continuously evolves, becoming smarter with each session, enhancing its precision in tailoring workouts to your preferences and needs. Choose from two HYROX program options: the ‘Fitness‘ version at $29.99 per month, perfect for regular fitness enthusiasts, and the ‘Athlete’ version at $39.99 per month, designed for competitors. The ‘Athlete‘ version uniquely allows you to set a goal date, like a competition, and optimizes your training to peak right when you need it the most. Also, if you choose the annual payment version you will get a 50% discount.
WHat is it?

Introducing the Relentless Trainer

The app features advanced algorithms that utilize machine learning to tailor a unique training plan and individual training sessions to anyone, regardless of fitness level and experience. The more data you feed the app, the better your training gets. 

Hook up your fitness tracker, set up your weekly schedule, set up your own training plan just the way you want it.

This is the new way of training.


Smarter coaching closer to you

Relentless Trainer constantly adapt the training sessions based on:


The training industry is broken and we are fixing it, one data point at a time. We’re all done with generic programming.

– Marcus Herou, founder & CEO

Make your move.

Beat your beast.

Break your box.

Changing to a healthier lifestyle isn’t about going to the gym a few times; it is about building healthy daily habits and a mindset that helps you stay the course even when life gets rough.

We know that consistency is key, and we provide the tools you need to reach the level of fitness that you have always been capable of reaching.

You will crush your imaginary boundaries by just showing up and doing the work.

Unleash your Personalized Plan

What will your fitness journey look like?​

Try Relentless Trainer for free