

▲ 0 r/runna
Should I follow Fitbit zone 2 or runna zone 2?
Runna says that my zone 2 is from 132-163, my Fitbit on the other hand says my zone 3 starts at 148, and usually sweet spot is under that.
not sure which to follow. Pretty new to this zone stuff as I’m training for a half marathon. used to run for fun, reached sub 60 10k, consistent 26-27 minute 5ks.
19.
u/Fit_Chemical_2905 — 3 days ago