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Lactate threshold changes daily

After getting the 965 I noticed just about after every run my threshold changes. Currently 162bpm @ 8:57 mile. 

seems to be going down each run. (Ie heart rate)

anyone else notice this?

  • Hello,

    You're right, I now have an estimation after every run something I did not have with my previous watch (fenix 6 pro)....

    My own curve is flat, the estmatiion did not change since I get the fr965... which seems to be correct right since I get the fr965 just after I ran Paris' Marathon. I am currently focusing on maintaining my shape while rebuilding my muscles after a really strong  and demanding effort.

    Cédric