AlphaHRV GarminApp LT1/LT2 detector

Hi guys I recommend this beautiful app that allows you to monitor through your Garmin devices if (in theory…) you are working in Aerobic Lt2 mode



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Thanks @Giuseppe85, how is your experience of the app? Do you find it accurate for LT1/LT2 estimation?

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It depends…I see it much more related to physical sensations… for example:

My hypothetical LT1 140bpm LT2 168

  1. Well rested OK :ok_hand: (a bit of Delay but immediately reaches 0.75 for Lt1 and 0.5 for Lt2)

  2. Tired… reaches 0.75 already at 120bpm with high stress perception

There’s a lengthy thread on AlphaHRV over on the intervals.icu forum. I’ve never tried installing it myself.

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Aerobic run after VO2 max intervals Bike and Treshold SWIM … my LT1 is 140bpm at 5’20”

Today I had 0.75 to 120bpm 5’50”:sweat_smile:


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ATHLETICA PREDICT LT1 IS Lower for the bike…(I think the same for Run)