Starting in


1st - 28th April

Four Horsemen

A four-week running challenge series designed to test and further your limits against the four facets of fitness; Power, Speed,Strength and Endurance. Sign up and commit for free to ignite your motivational fires and achieve your next level of health, fitness and mental resilience.

  • Full challenge details below

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Take part for free

Take part for free or upgrade your entry with one of our paid Challenge Pack options.

Ignite your motivational fires

Signing up to the series gives you the accountability to to stay focussed and motivated on your fitness goals.

Fits in and around your life

Find it hard to find the time to train? No problem! The series his designed to fit in and around your life and any pre-existing commitments you may have.

Multiple levels of fitness

Choose the entry-level suitable for your level of fitness, from Advanced to Novice.

4-Weeks of varied challenges

With each week's challenge being different, the series is much more enjoyable and challenging than regular distance accumulator challenges.

Test your limits

With no race-day crowds to cheer you on, our online challenges are designed to provide the ultimate opportunity to test and build your fortitude.

Finishers Pip & certificate

Earn An infamous Rokman Finishers Pip

As opposed to standard finisher medals, which get chucked into the back of a draw never be seen again, we reward our challenge series finishers with an infamous Rokman Finishers Pip and certificate. Attached proudly to the sleeve of your Rokman training t-shirt; this small patch carries with it big significance, reminding you of the grit and determination that got you there - empowering you every time you put it on!

How it works

Taking part is simple

Get each full challenge brief with all the necessary instructions and requirements sent straight to your inbox at the start of each week. Depending on the challenge, you will be required to either evidence your attempt by video or by GPS fitness tracker. Then submit your results and evidence to us via our submission form. Simple!

Healthy Competition

Track you Progress on the Leaderboard

While Rokman challenges are paths of personal discovery, the series leaderboard offers participants an extra layer of healthy competition and incentive to push their limits further. Log your results and see how you rank against all other participants around the world. The leaderboard is opt-in, so if you don't want to feature on the board you have the option to keep your results private.

Community of support

Join hundreds of like-minded individuals

Our online community comprises of hundreds of people of all ages and abilities, united by a desire to push their physical limits, toughen their minds and overcome the most intimidating challenges possible. It provides an excellent source of motivation and inspiration to help you keeping going when the going gets tough.


Achieve a higher state of resilience & wellbeing

We believe mental resilience is the cornerstone to achieving our true potential. By undertaking activities that push our limits we achieve greater psychological activation, increasing our mental resilience to stress and pressure, thus improving our health, wellbeing and overall quality of life.

The Challenges

Week 1


  • 1 mins best effort

  • 2 mins best effort

  • 3 mins best effort

Speed and explosive power are important components of success in many aspects of running, fitness and life. The aim of the speed test above is to perform the three separate runs to  cover the most distance as possible in the times set above. The distances across the three efforts will then be summed together and points awarded accordingly.

Week 2


  • 1 mile for time

  • 5k mile for time

These runs test the individual's aerobic capacity and the ability of the heart and lungs to provide the body with oxygen for exercise. This is important in running, fitness and sport as it tests the individual's cardiovascular system's ability to continuously provide the muscle with adequate levels of oxygen to perform.

Week 3


  • Plank Test

  • Wall Sit Test

  • Jelly Legs

Strength week consists of two basic strength tests, Plank Test and Wall Sit Test, to measure the strength in your core and quad muscles. Jelly Legs is a brutal progressive every minute on the minute challenge consisting of air squats and squat jumps. These test are sure to get the lactic acid bubbling, testing the strength of your body and mind.

Week 4


  • Weekly distance accumulator challenge

    Advanced: 40 miles

    Intermediate: 30 miles

    Moderate: 20 miles

    Novice: 10 miles

Endurance running requires stamina as well as large amounts of mental strength. The aim of the final challenge is to accumulate the set distance above relevant to your level of entry throughout the week. You may break up the distance into as many separate workouts as you wish, however, more points are awarded for the fewer workouts taken to achieve the distance.

enjoyed by thousands worldwide

You have nothing to lose and everything to gain

Sign up free, under no obligation:

Frequently Asked Questions

Do I need to be mega fit?

No. Rokman challenge series offer a variety of different levels of entry to suit all fitness levels, from novice all the way up to advanced.

How does it work?

How does it work?

How long do we have to complete each challenge?

We recommend that you complete each challenge within 7-days from the date of issue. However, we understand that life can often get in the way, so that’s why accept submissions up until 7-days after the end of the series.

What if someone cheats?

We do our very best to weed out any cheating by asking people to evidence their challenge attempts. However, due to the nature of this being an online challenge series, it’s not 100% fool-proof.We have to take everyone’s submissions at face-value. If we can confidently identify people either cheating or doing the challenge incorrectly, we will notify the competitor privately via email.At the end of the day, the leaderboard is just a bit of competitive fun. These challenges are personal tests of resilience. If people decide to cheat, they’re only cheating themselves. If you concentrate on yourself and give your best honest performance then you can hold your head high at the end of the day.

Do you offer refunds on Challenge Packs?

Unfortunately, we unable to offer refunds on challenge series entry, however, we do offer transfers. If you’re unable to take part in this challenge series, let us know and we can transfer you on to an alternative series.

Can I use a treadmill?

All running challenges are designed to undertaken outside, however, if you are unable to go outside we will accept treadmill entries. If participating on a treadmill, the treadmill must be set at a 2.5 degree angle.

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