Cycling Coach Henry

Metabolic testing

Understand your engine.
Find your next gains.

Metabolic testing helps us understand your physiological thresholds, aerobic potential and how you produce and use energy on the bike. Together, these give us a clearer picture of your rider type and where you can improve. I’ll help you turn the results into practical decisions about your training, pacing and fuelling.

Book a lactate test
Henry taking a fingertip blood sample during an indoor lactate test

Make the results useful

What should you work on next?

01

Training priorities

Explore the balance of your aerobic and anaerobic capabilities and where your next block could focus.

02

Intensity & pacing

Use threshold information to inform training intensities and the demands of your target event.

03

Fuelling demands

Use estimates of carbohydrate and fat use to inform a fuelling strategy you can practice in training.

Choose your test

Choose in-person or remote testing.

In person

Lactate testing

£150 / test

A structured test using blood lactate sampling, with INSCYD analysis to build a picture of your physiology.

Explore lactate behaviour, threshold estimates and your metabolic profile.

Book a lactate test

Remote

Power Performance Decoder

£110 / test

Complete a series of prescribed field tests using your own training setup. I analyse the results with INSCYD to produce your metabolic profile.

We’ll check your equipment and the testing requirements before you book.

Ask about remote testing

Follow-up and repeat testing

Optional follow-up call to discuss your results: £40. Four-test annual packages: £500 for lactate testing or £360 for remote testing.

Henry taking a blood lactate sample from a cyclist during an outdoor test
Henry conducting an outdoor lactate test with a rider in team kit

Understanding the profile

What the numbers mean for your riding.

VO₂max, VLamax, LT1 and LT2 are starting points for a coaching conversation.

Your profile includes estimates of aerobic capacity, glycolytic capacity and thresholds, alongside energy-use information. These describe different aspects of performance; no single value tells the whole story.

We look at the results alongside your training and the conditions of the test, then use them to decide where to focus. The useful part is what you do with the information.

A few useful answers

Before we get started.

Where does testing take place?

In-person testing takes place at the CCH Lab in South Oxfordshire. Remote INSCYD testing is also available.

How long is an appointment?

Allow around 90 minutes for an in-person lactate testing appointment.

Do I need my own power meter?

Using your own power meter is recommended. We’ll confirm your equipment and the test requirements beforehand.

What will I receive?

You’ll receive a detailed, personalised metabolic report produced using advanced INSCYD software. It includes VO₂max, VLamax, LT1, LT2, FatMax, carbohydrate and fat utilisation, and training zones, with interpretation and personalised training recommendations relevant to your riding and goals.

Can I test without signing up for coaching?

Yes. Testing is available as a standalone service.

Which test is right for me?

That depends on your location, equipment and what you want to understand. Send an enquiry and I’ll help you choose.

How should I prepare?

We’ll agree the protocol, equipment and preparation for your appointment. If you’re unsure which test to book, send me an enquiry first.

Can we talk through my results afterwards?

Yes. You can add a follow-up video call for £40 to discuss your results and training priorities.

In-person blood lactate testing

Book your INSCYD lactate test.

Choose an available appointment below. For remote testing, send an enquiry.

Having trouble with the calendar? Open booking in a new tab.

Running lactate testing · Didcot, Oxfordshire

Understand your running. Train with purpose.

Henry taking an ear-lobe blood lactate sample from a runner in Didcot

I also offer running lactate testing in Didcot, Oxfordshire, using the INSCYD running lactate testing protocol.

You’ll receive a detailed picture of your running physiology, with personalised insights to help inform your training. I’ll help you understand what the results mean and where they point to opportunities for improvement.

Already working with a running coach? Your report gives you useful data to take back to them, helping you discuss training intensities, priorities and the next steps towards your goals.

Enquire about running testing

Ask about testing

Not sure which test you need?

Tell me what you want to find out and whether you’d prefer to test in person or remotely. I’ll help you choose.

Ask about testing

Tools I use to support your training

TrainingPeaks
Vekta
INSCYD
WKO
myWindsock
VeloViewer