Q: Hi, i have an IWatch sport found that in indoor activity (usually running on treadmill) there is a huge different iWatch show short distance ( around 23% ) then treadmill Distance (i used several treadmills). I calibrate the iwatch outside. any opt
Hi,
i have an IWatch sport found that in indoor activity (usually running on treadmill) there is a huge different iWatch show short distance ( around 23% ) then treadmill Distance (i used several treadmills). I calibrate the iwatch outside.
any option to calibrate indoor ??? or ny solution.
thanks
avner
iPhone 6s, iOS 9.2.1
Posted on Feb 1, 2016 2:38 AM
Hi Avner
There is presently no way to calibrate Apple Watch on a treadmill.
Calibration teaches your watch how your arm movements relate to your stride lengths at different speeds when you are walking and/or running. It does this by comparing data from the accelerometer with GPS (Location Services) data from your iPhone. For the best results from the Workout app, when using the treadmill, allow your arm to swing naturally.
It may help to reset your calibration data and start afresh:
On your iPhone, in the Watch app, go to: My Watch (tab) > Privacy > Motion & Fitness > tap on Reset Calibration Data.
To calibrate again, follow the instructions in the support article below, including:
- Record Outdoor Walk and/or Outdoor Run workouts using the Workout app on your watch.
- Do this for around 20 minutes at each of the speeds at which you normally walk or run.
- Whilst doing so, take your iPhone with you, with Location Services turned on.
- Allow your arm to swing naturally during the workout.
Activity estimations also depend on your personal information. To check that this has been entered accurately and to update it over time:
- On your iPhone, in the Watch app, go to: My Watch > Health > Edit (upper-right).
More information:
Calibrating your Apple Watch for improved Workout and Activity accuracy - Apple Support
Posted on Feb 2, 2016 2:16 AM