Hello
I've been using the 945 for a while now and something must be wrong :
each time I do a light/recovery run, my VO2max goes down and I become unproductive
Each time I do an intervals session, my VO2max goes up again and I become productive again
Even in the interval session I can see that, at the start while doing the warm up, condition is always around -5 to -8 then when doing the workout i'm around +2 to +8
my HR is set on auto, should I change my zones or something else ?
I'm using a strap and not the OHR
an example here :