Garmin Fénix 7 ® Underestimates Performance at the Lactate Threshold in Comparison to Standardized Blood Lactate Field Test.
Marie HeiberAndrea SchittenhelmJennifer SchlieMarcus BeckertPascal GrafAnnette SchmidtPublished in: Open access journal of sports medicine (2024)
LT estimates for recreational athletes. It can be assumed that for professional athletes, it would fail to provide the nuanced data needed for high-quality training management.