Is it possible to export the weight data? I'm trying to import it into Withings.
If you are signed into Garmin Connect, you should be able to access your health history data at this url. If you save that file, I wrote a little python script to convert that bit of data to a csv file. You can find that script here. To use it you'll need to download and install a python interpreter, then download and run the script.
Travis
If anyone comes across this post looking for the answer, you can now log in on a computer, go to Health Stats, then Weight, then go year view, then click export for each year.
The format is crazy! CSV with data across multiple lines
Yeah it's not very helpful unfortunately