Active Performance Assessments

Boost your health and athletic results, from elite athletes to fitness enthusiasts. Book your appointment and transform your sporting performance with the power of metabolic breath test (VO2 Max) and real-time data. During your appointment we will carry out a 15 min non-invasive Active Metabolic Rate (AMR) breath test at our VELLIO Clinic in Fitzrovia. Following your appointment we will create your individual metabolic health profile and you will receive a detailed report. Metabolic analysis with our expert consultants are offered online and we can create training and nutrition programmes personalised to your biology.

Select your Metabolic Performance Assessment below.

Discover your superhuman with the power of your breath…

Active Performance BASE

Determine your biological age and performance limitations and unlock your athletic potential with the power of your breath

VO2 Peak Report

90 min in clinic appointment. Determine your biological age, aerobic capacity and the maximal oxygen your body can consume during exercise through VO2 Max Testing.

This test allows us to measure your VO2 Max, or the maximum amount of oxygen your body can utilise during exercise. Identify your Heart Rate training zones and specific workout plan to meet your fitness goals.

  • In Clinic Appointment

    Active Metabolic Rate (AMR) Test

    Resting Metabolic Rate (RMR) Test

    Comprehensive Metabolic Performance Profile Report sent to your PNOĒ Precision App.

    £325.00

Active Performance PLUS

Your performance results analysed by metabolic expert so you can take action with precision for maximum results

VO2 Peak Report & Consultation

90 min in clinic appointment. Discuss your results with a professional metabolic expert who will analyse your respiratory and cardiac health, fat-burning efficiency, metabolic rate, recovery capacity, movement economy and other report biomarkers related to your performance.

Consultations will also involve analysis of your individual heart rate training zones and make recommendations on how to improve performance limitations and optimise your exercise and health.

  • In Clinic Appointment  

    Active Metabolic Rate (AMR) Test

    Resting Metabolic Rate (RMR) Test

    Comprehensive Metabolic Performance Profile Report sent to your PNOĒ Precision App.

    Online Consultation with Metabolic Expert (30 min)

    Actionable Training & Recovery Recommendations

    Nutritional & Caloric Intake Insights

    £405.00

Active Performance NUTRI +

Create Nutri+ action plan personalised to your metabolism and your performance goals

VO2 Peak Report, Consultations & Personalised Meal Plan

90 min in clinic appointment. Determine nutritional intake and meal timings that regulate hunger levels, minimise sugar spikes and maximise training benefits. Monitor progress with your PNOĒ Precision Nutri Active App.

  • In Clinic Appointment  

    Active Metabolic Rate (AMR) Test

    Resting Metabolic Rate (RMR) Test

    Comprehensive Metabolic Performance Profile Report sent to your PNOĒ Precision App.

    Online Consultation with Metabolic Expert (30 min)

    Actionable Training & Recovery Recommendations 

    Nutritional & Caloric Intake Insights 

    Nutritional, Training & Lifestyle Profile Questionnaire

    Online Nutritional Consultation (60 min)

    Personalised Weekly Meal Plan

    PNOĒ Precision Nutri Active App to track progress

    £620.00

Need To Know

  • For athletes or active individuals looking to identify performance-limiting factors and seeking guidance on the specific training needed to improve results in their sport or activity.

    Along with a tailored training plan, testing also provides individualised nutrition recommendations to ensure that the body is properly fuelled for optimal performance.

  • Active Metabolic Rate (AMR) Test:

    The test involves wearing a PNOĒ device and a breathing mask that comfortably fits over your nose and mouth.

    Test is carried out on a stationary bike. 9-15 minute Active Metabolic Rate - AMR comprising a 3-minute warm-up, a 4–10 minute exercise phase where intensity is progressively increased every minute depending on your fitness level followed by a 2-minute active recovery.

    This test will offer a review of results and breath-by-breath analysis of how efficiently your body absorbs oxygen during exercise.

  • Before your AMR test, please note the following important guidelines:

    • Fast except from plain water for at least 3 hours prior to testing.

    • No caffeine, tobacco or stimulating drinks for at least 3 hours prior to testing.

    • Avoid intense exercise or any exercise of more than 1 hour 24h prior to testing.

    • The resting test can be conducted any time of the day, however the retest should be conducted the same time of the day as the initial assessment.

    • Continue medications as usual.

    • Arrive at least 15 min prior to the test so you can be relaxed before the test.

    • Failure to follow these guidelines may lead to inaccurate results.

    • Sports shoes and exercise attire is required for the test.