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Performance TestingIdentify your precise training zones and threshold points using blood lactate analysis. Delivered through the Jump Knock performance partner network in London. Using blood lactate sampling at progressive exercise intensities, this test establishes your aerobic and anaerobic thresholds - the foundation for evidence-based training zone prescription.
Endurance runners targeting marathon, half-marathon or 10K performance Cyclists preparing for sportives, time trials or stage racing Triathletes structuring periodised training blocks Any endurance athlete wanting precise, evidence-based training zones
Avoid intense exercise for 24 hours before the test Do not eat a heavy meal within 2-3 hours of the session Wear appropriate exercise clothing - running shoes or cycling kit
Your payment is processed securely by Stripe. You'll receive a booking confirmation by email immediately.
Our team checks availability with the provider and locks in your slot within 1-2 business days. You'll receive a confirmation email with the venue address.
Arrive at the venue as instructed in your confirmation email. Have any questions? Reply to your confirmation email.
You will receive a confirmation email from the Jump Knock team within 1-2 business days with your venue address, appointment time, and any final preparation notes. If you have any questions before your session, simply reply to your confirmation email.
This test involves submaximal to near-maximal exercise effort and requires a small fingertip blood sample at each stage. Please consult your GP before booking if you have any existing cardiovascular, respiratory or musculoskeletal conditions.
Cancel up to 48 hours before your session for a full refund. Cancellations within 48 hours are non-refundable but may be rescheduled subject to availability. Contact hello@jumpknock.com to rearrange.