Train Smarter With Professional
Performance Testing
Exercise Science Consulting delivers science-led performance testing for runners, cyclists, triathletes and endurance athletes, providing personalised physiological insights and precise training zones based on measured data, not estimates.
Train Smarter With Data From Your Own Physiology
Every athlete responds differently to training. Our scientific performance assessment measures how your body performs during exercise, providing objective physiological data to understand your current fitness, identify your strengths and limiters, and determine the training intensities that are right for you.
Instead of relying on generic heart-rate zones, age-based formulas or app estimates, we assess how your body responds during exercise using scientifically validated testing methods.
The result is a personalised performance profile, giving you accurate training zones and clear, evidence-based recommendations so you know when to push, when to recover and how to maximise every training session.
Why it matters: Generic training zones are based on population averages. Scientific performance testing provides insights based on your own physiology, allowing you to train with greater precision, monitor your progress objectively and achieve better results with every session.
30+
Years
Experienced
Why Choose ESC?
At Exercise Science Consulting, our focus is simple: to help you understand your body, train with purpose, and achieve meaningful, long-term results.
Led by Dr. Andy Middlebrooke (PhD), with over 30 years of experience in exercise and sport science, ESC combines scientific assessment, structured training, and clear education into one system giving you a personalised, evidence-led approach that evolves with you.
Whether your goal is performance, recovery, or long-term health, ESC works with you to build a clear, practical path forward based on data, not guesswork.
You don't just train harder, you train smarter.
30+
Years
Experienced
~50 Clients Seen
Weekly
90min
Test + Feedback
Appointment
30+
Years of Expertise
100%
5⭐ Google Reviews
What Your Assessment Includes
Comprehensive scientific performance assessment
Physiological testing across multiple exercise intensities
Objective measurement of your body's response to exercise
Heart rate, power, pace and performance data captured throughout (where applicable)
Accurate, personalised training zones based on measured physiological data
Comprehensive written performance report delivered within 48 hours
Expert consultation to explain your results and provide practical training recommendations
Personalised performance blueprint to guide your future training
Sound Familiar?
Training Hard — But Your Performance
Has Hit a Ceiling?
Most athletes train hard, but without knowing their physiology, they risk working in the wrong zones, wasting sessions, and leaving performance gains on the table.
Stuck at the Same Level
You’re training consistently, but your times and power output haven’t improved in months.
Plateau in Performance
Progress has flattened, and you’re not sure which training zones will move you forward.
Guessing Your Zones
Generic formulas don’t know your body. The wrong zones can waste weeks of training.
No Training Structure
High volume without clear intensity control leads to fatigue, inconsistency, and stalled progress.
The Science
What Is an ESC Performance Assessment?
The ESC Performance Assessment maps how your body responds to increasing effort, helping identify the exact training zones you should be working in not generic zones based on averages.
Guided Incremental Exercise Test
You complete a structured bike or treadmill test with intensity increasing in stages.
Physiological Data Sampling
Heart rate, power, pace and where applicable blood lactate are measured at each stage.
Threshold Identification
We identify your key training thresholds and where your body starts accumulating lactate.
Personalised Training Zones
You leave with clear zones you can use to train smarter and improve performance.
Why It's Different
Generic Zones vs ESC-Derived Zones
Here’s exactly what separates formula-based training zones from zones built around your actual physiology.
Generic Zones
ESC-Derived Zones
Basis
Accuracy
Threshold identification
Personalisation
Actionable training zones
Expert debrief included
Ongoing coaching option
Age-based formula (e.g. 220–age)
Common margin of error
✗ Estimated
✗ Population average
✗ Rough guidelines only
✗ No
✗ Not included
Your individual blood lactate response
Specific to your physiology on test day
✓ Measured directly
✓ Unique to you
✓ Clear zones with heart rate & power targets
✓ Yes — full session walkthrough
✓ Premium support package available
Why It's Different
Generic Zones vs Lactate-Derived Zones
Here's exactly what separates formula-based training zones from zones built on your actual physiology.
Basis
Accuracy
Threshold identification
Personalisation
Actionable training zones
Expert debrief included
Ongoing coaching option
Generic Zones
Age-based formula (e.g. 220–age)
±10–20 bpm error margin common
✗ Estimated
✗ Population average
✗ Rough guidelines only
✗ No
✗ Not applicable
Lactate-Derived Zones
Your individual blood lactate response
Precise to your physiology on test day
✓ Measured directly
✓ Unique to you
✓ Precise zones with HR & power targets
✓ Yes — full session walkthrough
✓ Premium support package available
What's Included
Everything You Need to Train
With Precision
One assessment. Six clear deliverables to help you understand your physiology and train smarter.
Everything You Need to Train With Precision
Lactate Threshold Test
A structured test measuring your blood lactate response at each intensity stage.
Heart Rate & Power Zones
Personalised zones based on your actual physiology, not generic formulas.
Written Performance Report
A clear report delivered within 48 hours, summarising your results and next steps.
Expert Debrief Session
A one-to-one walkthrough to explain your results and how to apply them.
Training Zone Blueprint
A practical reference you can use on your watch, phone, or training platform.
Expert-Overseen Protocol
Expert-led assessment, ensuring accurate, safe and reliable results.
Who it's For
Built For Athletes Who Train With Purpose
Whether you’re chasing a PB, preparing for an event, or trying to break through a plateau, this assessment gives you the data to train with more confidence.
Cyclists
Set accurate FTP-linked zones and stop training in the grey zone.
Runners
Set pace zones that make you genuinely faster on race day.
Triathletes
Map thresholds across disciplines for peak race performance.
Endurance Athletes
Lactate testing is the foundation of elite endurance training worldwide.
Performance–
Focused
Get the same testing used by professionals, applied to you.
How It Works
From Booking to Blueprint
in 4 Simple Steps
Book Online
Choose a time that works for you and share your sport and training background.
Attend Your Test
Complete your assessment with a qualified practitioner. Sessions take 60–90 minutes.
Receive Your Report
Get your personalised zones, thresholds, and performance data within 48 hours.
Train With Purpose
Apply your zones from day one, with clear targets and no more guesswork.
Before You Book
Where Testing Takes Place —
and What to Expect
Everything you need to know about the session, the facility, and what happens before you leave with your results.
A Professional, Supportive Environment
All assessments take place in a fully equipped performance lab. Andy runs each session personally, so you are guided through the process from the moment you arrive.
Location
Location
Testing takes place at our dedicated performance facility. Full address, parking, and travel details are confirmed after booking.
Session Length
Allow 60–90 minutes for the full assessment, including warm-up, testing, and an initial results overview.
What to Bring
Wear normal training kit and bring your usual running or cycling shoes. Avoid heavy meals for 2–3 hours beforehand and arrive well hydrated.
Bike or Treadmill
Testing is available on a calibrated bike ergometer or treadmill, depending on your sport and training goals.
After Your Test
Your written report is delivered within 48 hours. A debrief with Andy can then be booked to walk through your results, zones, and how to apply them.
What Athletes Typically Find
What Athletes Discover From the Test
Most athletes are surprised by what the data reveals — and how quickly it changes the way they train.
Their Zones Were Completely Wrong
Many athletes discover they’ve been training too hard on easy days, or too easy when it matters.
A Hidden Aerobic Ceiling
The test often shows where endurance is being limited and what needs to change.
More Capacity Than Expected
Some athletes find they can safely train harder in specific zones than they realised.
Why They Keep Getting Tired
The data often reveals patterns behind fatigue, plateaus, and inconsistent performance.
What Athletes Say
Real Results from
Real Athletes
Discover how runners, cyclists and endurance athletes are using science-led testing to train with greater precision and confidence.
Optional Next Step
Some Athletes Only Need the ESC Performance Assessment Others Want More.
The ESC Performance Assessment is a complete, standalone service. Most athletes walk away
with everything they need to transform their training immediately and that's absolutely fine.
For those who want ongoing support to apply the data over time, adapt their zones as they improve
and have direct access to ESC as their physiology evolves, the Premium
Performance Package is there when you need it.
£90
per month
Monthly Re-Testing
Track how your thresholds shift as your fitness improves, so your zones stay accurate over time.
Direct Coach Access
Get regular check-ins and support, so your training decisions are guided by data — not guesswork.
Structured Training Plans
Receive personalised training plans built around your goals, availability, and race calendar.
FAQ
Common Questions
Everything you need to know before booking your assessment.
How long does the assessment takes?
The full assessment typically takes 60–90 minutes, including warm-up, testing, and an initial discussion of your results. You’ll receive your written report within 48 hours, with a separate debrief session booked at a time that suits you.
Is it suitable for all fitness levels?
Yes. The test is adapted to your current fitness, sport, and training background. You don’t need to be an elite athlete — you just need to be training with a goal and want clearer data to guide your progress.
Does it hurts? What does the blood sampling involve?
The blood sample is very small — just a quick fingertip prick at regular stages during the test. Most athletes describe it as a mild pinch. The test itself is controlled and adapted to your current fitness level.
Can I use the results with my own training plan or coach?
Absolutely. Your zones and thresholds are delivered in a format that's compatible with most training apps and platforms (Garmin, Wahoo, TrainingPeaks, and others). Your debrief session will cover how to integrate your new zones into whatever approach you're currently using — or help you structure something new if that's needed.
How often should I retest?
Most athletes benefit from retesting every 8–16 weeks during a training cycle. As your fitness improves, your lactate thresholds shift — meaning your zones need to be updated to remain accurate. If you're on our Premium Support Package, re-testing is included monthly so your data always reflects your current physiology.
Is ongoing coaching included?
The standard assessment includes a one-time expert debrief session. For ongoing coaching, structured training plans, monthly retesting, and direct access to your exercise scientist, our Premium Performance Package (£90/month) is the best option. You can enquire about it on this page or ask at the time of your assessment.
Where is the testing facility located?
Please get in touch via the contact details below or through the booking form and we'll confirm your nearest available facility location and appointment availability. All testing is conducted in a professional, fully equipped performance lab environment.
One Decision. Total Clarity.
Stop Training on Estimates.
Start Training From Your Physiology.
Book your ESC Performance Assessment and get personalised training zones based on your body, your data, and your performance goals.
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