
Train with Precision.
PErform with Purpose.

Train with Precision.
PErform with Purpose.
At Great Northern Physiotherapy, the Performance Lab is where movement science meets real-world sport. Whether you’re chasing a PB, prepping for race day, or returning stronger after injury, our evidence-based testing packages help you train smarter, not harder.
Led by Chartered Consultant Physiotherapist and Performance Analyst Phil Williams, we use industry-leading wearable tech and muscle oxygen testing to deliver actionable insights. Our clients include competitive runners, triathletes, and Hyrox/hybrid athletes aiming to reduce injury risk, maximise training efficiency, and unlock their performance potential.




Essential
£99
Athlete Movement Screen
Our entry-level biomechanical session identifies strengths, inefficiencies, and injury risks. Ideal for recreational runners, new triathletes, and hybrid athletes looking to optimise movement before increasing intensity or mileage.
What’s Included:
- 45-min in-person Biomechanical Assessment
- Movement sensors, force plate testing, and video gait analysis
- Email summary (3–5 key insights)
Why book this?
- Runners: Learn how stride and loading patterns affect performance
- Triathletes: Spot run inefficiencies early in your season
- Hyrox athletes: Identify imbalances in squat, jump, and run movements

COMPETE
£199
Biomechanics +
Physiology Profile
Our most popular option. Add sport-specific physiological testing to your movement screen. Using real-time data, we assess how efficiently your muscles use oxygen during run, bike, or row — then review everything with you online.
What’s Included:
- All of Essential, plus:
- 45-min physiology session (Run, Bike, or Hybrid)
- Heart rate/ Power zone and threshold summary
- 30-min online review call
- Detailed PDF report
Why book this?
- Runners: Train in your optimal zones for endurance and speed
- Triathletes: Identify weak links across the three disciplines
- Hyrox athletes: Build your engine based on real physiology, not guesswork

ELITE
£329
Performance Plan + Re-Test
The complete package for serious athletes. Sync biomechanics, physiology, and goal-specific coaching — with a 6-week follow-up to track your improvements.
What’s Included:
- All of Compete, plus:
- 4-week bespoke training plan
- 6-week re-test (physiology or biomechanics)
- Comparative performance report
- Email support from your physiotherapist
Why book this?
- Runners: Track your progress leading into race day
- Triathletes: Balance effort across bike, run, and swim
- Hyrox athletes: Plan and measure your strength-endurance gains
Elite Re-Test Options: Available exclusively to Elite clients
Follow-up physiology test – £99: Updated thresholds + email summary.
Optional online review – £65: 30-minute consultation with Phil Williams.

Not Sure Which Package to Book?
Start with our Compass Clinic — a 30-minute discovery session to guide your decision.
We’ll help you clarify your training priorities and point you to the best fit for your goals.
Product Tiers & Inclusions
Features
- 1x 45-min Biomechanical Assessment1x 45-min Biomechanical Assessment
- Runscribe AnalysisRunscribe Analysis
- K-Force TestingK-Force Testing
- Video AnalysisVideo Analysis
- Summary Email ReportSummary Email Report
- Train.Red Physiology Testing (1 mode Run, Bike or Row)Train.Red Physiology Testing (1 mode Run, Bike or Row)
- HR Zone & Threshold SummaryHR Zone & Threshold Summary
- 30-min Online Results Review30-min Online Results Review
- 4-Week Training Recommendations4-Week Training Recommendations
- Retest (6-week follow-up)Retest (6-week follow-up)
- Ongoing Email Support (6 weeks)Ongoing Email Support (6 weeks)
Essential
£99
- 1x 45-min Biomechanical Assessment
- Runscribe Analysis
- K-Force Testing
- Video Analysis
- Summary Email Report
- Train.Red Physiology Testing (1 mode Run, Bike or Row)
- HR Zone & Threshold Summary
- 30-min Online Results Review
- 4-Week Training Recommendations
- Retest (6-week follow-up)
- Ongoing Email Support (6 weeks)
Compete
£199
- 1x 45-min Biomechanical Assessment
- Runscribe Analysis
- K-Force Testing
- Video Analysis
- Summary Email Report
- Train.Red Physiology Testing (1 mode Run, Bike or Row)
- HR Zone & Threshold Summary
- 30-min Online Results Review
- 4-Week Training Recommendations
- Retest (6-week follow-up)
- Ongoing Email Support (6 weeks)
Elite
£329
- 1x 45-min Biomechanical Assessment
- Runscribe Analysis
- K-Force Testing
- Video Analysis
- Summary Email Report
- Train.Red Physiology Testing (1 mode Run, Bike or Row)
- HR Zone & Threshold Summary
- 30-min Online Results Review
- 4-Week Training Recommendations
- Retest (6-week follow-up)
- Ongoing Email Support (6 weeks)