VO2 MAX & Lactate Threshold Testing
Elevate your training game
Unlock your potential with ONE LDN’s Performance Testing — built for anyone serious about real progress and long-term performance.
Whether you’re chasing a faster 5K, hoping to shave minutes off your HYROX time, or training for overall health and longevity, our VO2 Max and Lactate Threshold tests provide the insight you need to train smarter—not harder.
Personalised Metrics
Performance Testing at ONE LDN means no more guesswork—just clear, personalised metrics that show how efficiently your body uses oxygen and the exact point where fatigue kicks in.
The result? Smarter programming. Better sessions. Measurable progress.
What is VO2 Max and Lactate Threshold Testing?
This test gives you lab-grade data to guide your training. VO2 Max measures your aerobic capacity — your body's ability to take in and use oxygen efficiently.
Lactate Threshold identifies the exact point where your body shifts from sustainable effort to fatigue buildup.
Understanding these two metrics is the key to structured endurance training — especially for events like HYROX, where pacing, efficiency, and recovery all matter.
What You’ll Receive After the Test:
A personalised breakdown of your VO2 Max and Lactate Threshold zones
Target training paces and intensities
A follow-up email with your results
One month of free access to the Unbeatable Academy — our hybrid training program designed to improve performance and prep you for your next race
What to Bring:
Trainers and clothes suitable for high-intensity exercise
A water bottle
Any recent race times or training benchmarks
Pre-Test Advice
Avoid strenuous activity for 24 hours prior to your test
Arrive 10 minutes early to allow time to check in
We have full changing and showering facilities on site, with towels provided
unbeatable Academy Testing
If you’re serious about improving your HYROX performance, this is where it starts.
VO2 Max and Lactate Threshold testing give you a clear picture of how your body performs under pressure — how efficiently you use oxygen, where fatigue sets in, and what pace zones are right for you. These aren’t just numbers — they directly shape your run intervals, recovery, conditioning intensity, and ultimately, how fast and efficiently you race.
While the test isn’t mandatory to join the Unbeatable Academy, we see it as a non-negotiable for real progress — especially if you’re chasing a PB, a podium, or just want to make your training count.
Can’t access a performance test? No problem. You can start with a recent 5k time trial or race effort to estimate your zones. But once you’re ready to level up, we’ll help you integrate your test results for maximum impact.
And here’s the bonus-complete the test and get your first month of Unbeatable Academy free.
AVAILABLE FROM SEPTEMBER 16TH