New fitness tracker put to the test against gold standard

NCT ID NCT07596108

First seen May 20, 2026 · Last updated Jun 15, 2026 · Updated 5 times

Summary

This study compares a new device called Calibre with a standard system (COSMED) to see if it accurately measures heart and lung fitness during exercise. About 40 healthy adults aged 18 to 55 will do a maximal exercise test while wearing both devices. The goal is to see if the Calibre device can reliably replace the standard one for fitness testing.

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