Does calibrating help with indoor runs?

Discussion in 'Apple Watch' started by Metsfan7450, Apr 28, 2015.

  1. Metsfan7450 macrumors regular


    Jun 2, 2008
    I understand how calibrating your watch helps with outdoor runs, but will it also help with future indoor runs? The stats on my treadmill were quite a bit different from the stats on the Workout app:

    30 min run
    Treadmill: 2.48 miles
    Apple watch: 2.99 miles
  2. Alith macrumors 6502

    Feb 9, 2008
    London, UK.
    Yes. Do a few outdoor runs of 20 mins or more with your phone on you and it will calibrate the accelerometer, which will make treadmill running accurate.

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