A question about the meter, a quote for a club, a protocol to fit your setting. Write to us, we reply within 48 working hours.
Tell us in two lines what you want to measure and the conditions you test in. The more precise the context, the more precise the answer.
For a club, a lab or a shop, the teams brochure sets out consumable volumes and volume pricing.
Email us directly: contact@rzt-sport.com
Preview a report
An RZT profiling doesn’t give you a number, it gives you a document. LT1 and LT2 thresholds, training zones calculated from your measurements, lactate and heart rate curve step by step, conclusion and development plan. Here are two full reports, one per sport.
Running
Eight four-minute steps, one-minute recovery. Thresholds expressed as speed and pace, zones Z1 to Z5, benchmarks for 10K, half marathon and marathon.
Download the PDF 7 pages · anonymised document
Cycling
Nine six-minute steps, 25 W increments on a calibrated turbo trainer. Thresholds expressed in watts, zones Z1 to Z7, benchmarks for time trials and long distance.
Download the PDF 7 pages · anonymised document
Both reports are sample documents, built on a typical set of measurements and a fictional athlete: they contain no personal data. In a real test, every value comes from the athlete’s own samples.
Day-to-day life at the brand, field tests and the athletes who measure are all on social media. Technical questions are best handled in writing.
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