• Optimal Performance

    To get the best out of your body you need to look beyond the surface and understand what’s happening on the inside.

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  • Know Your Numbers

    Forth analyses over 30 key biomarkers essential for performance. Make sure you know your numbers.

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  • Matt Sharp, ITU U23 World Champion

    “Measuring blood profiles is the best way athletes can get the most out of their training.”

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In pursuit of your performance potential? Looking for the edge?

You’ve just found it.

Understand your body like never before by tracking key biomarkers integral to performance.  Whether you’re a recreational athlete, weekend warrior or professional competitor, our simply lab analysed tests and tracking platform will remove the guesswork by showing you exactly what state your body is in.  We’ll give you the knowledge to unlock your weakness from the inside out, so you can push your body to new limits whilst protecting your health. 


How it works

  • Test

    Select the subscription package which is right for your sport. We will then send you your first kit to collect a finger-prick blood sample easily at home. Once done, simply post the sample direct to our lab.

  • Track

    Results will be available within days on your online dashboard. Here you can track key markers for fatigue, recovery and more, allowing you to make adjustments to your training load and ensuring your body remains in good health.

  • Optimise

    Forth gives you the power to optimise your biomarker profile. The affect each biomarker has on your performance is explained together with information on foods to help you reach peak performance.

We recommend re-testing at least every 3 months to establish baselines and build your unique biomarker profile.

Forth uses the latest advances in clinical testing and digital technology to enable athletes and fitness enthusiasts to gain deep insights into their unique biomarker profile.

How it works

 

Tests backed by science, created for optimal performance

  • Endurance

    For endurance sport athletes such as triathletes, cyclists and long distance runners.

    £99 per test

    Subscription

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  • Power

    Perfect for athletes and body builders involved in strength and resistance training.

    £89 per test

    Subscription

    View Details
  • HIT

    For sports which require continued or bursts of high intensity such as track cycling or team sports.

    £99 per test

    Subscription

    View Details
  • Race Fit

    For those in the early stages of their fitness journey or under taking a new challenge.

    £79 per test

    Subscription

    View Details
  • Training Load

    Find out if you are in danger of over-training and need to give your body a little more rest.

    £79

     

    View Details
  • Recovery

    Scientifically measure how long it takes your body to recover after a race or heavy training week.

    £149

    Pack of 3

    View Details

 

See how a simple test can improve your performance...

I am now training hard to prepare my body and my mind for another cycling record attempt later this year (the solo women’s record from Land’s End to John o Groats) and feel assured that continued biomarker tracker will help to optimise my performance and stay on top of the careful balance between preparing my body for such an extreme challenge and giving it all the rest, good food and vitamins it needs to recover

Jasmijn Muller, Endurance cyclist & world record holder

 
 

As a professional athlete keeping healthy is very important.  This is where Forth has been a massive help.  I suffer from a hereditary condition which causes my body to store too much iron.  My biggest issue before using Forth was getting an appointment with my GP.  Now using Forth I can track my iron quickly and easily and take action before levels start to affect my health and my performance.  This puts me back on a level playing field with my competitors and I am able to compete to the highest level I can.

Mark Threlfall, Professional triathlete

All the knowledge you need to gain your edge

Content & Resources

Latest blog

Food Hack #TheEgg

Read

Download biomarker guide

To help you gain a greater understanding of the role key biomarkers play on your health and performance, we’ve put together an easy-to-understand guide.

DOWNLOAD BIOMARKER GUIDE

Demo

Want to know what your dashboard and results will look like. Then take a look at our demo account?

View our demo

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