stangmx13
not Stan
Yep yep.my HRV was 20 over night. the average for the week was 26, month/year = 29. we’re talking heart rate variability, yeah?
One night of low HRV isn’t concerning - it may just be poor sleep. But when I get 3 nights of low HRV, it’s usually because I’m training really hard. With my structured training, usually I have some rest days or a recovery week scheduled right when I hit that 3rd night.
IME plenty of other things can lower HRV too: Going to bed too late, eating dinner too late, alcohol, falling asleep on the couch then going to bed in the middle of the night, short sleep, sickness, and more.
Garmin gives me a graph for the whole night. Usually, my HRV slowly climbs as I sleep and is high after 5hrs of sleep. So if I go to bed late and/or wake up after only 5hrs, my average is shit. But if I manage a full 8hrs, my avg skyrockets. This also implies that my best sleep comes from hours 5-8.
I’m sure all of these metrics are very personal. If you keep watching the data and notice all these other factors, you can learn your body and actually use it to maximize training and how you feel.

