Name: QLAC
Rating: 4.2 (11 reviews)
Author: Q-LAC.

Data field modes:

* Interval – for workouts with changing intensity.

* Endurance – for longer, steady-intensity sessions.

How to switch modes:
Go to Garmin IQ → Settings for the data field linked to your device.

For best accuracy:
Calibrate your oxygenation zones using three steps questionnaire and select your athlete type (endurance / mixed / sprinter).
This improves detection of how quickly your lactate rises and clears.

Q-LAC sensor using infrared light analyses lactate, muscle oxygenation and hemoglobin.
Indicates training intensity according to concentration of lactic acid using a non-invasive method.
It allows you to dynamically display the intensity of exercise and the actual muscle condition with hitherto unknown accuracy.