Do you have cloud storage, like OneDrive or Dropbox? You could share a link to them that way.
you have a few options
- email them to me app4g.devel at gmail.com
- put them into OneDrive/Dropbox etc like what GarageLab said
- Zip up ALL the relevant files, then rename them to .mrc (eg: xyz.zip.mrc) and you can attach and upload it to this thread using the upload button. (It seems to allow me to do that)
The final output file doesnât have incline % written into it, so the workout file (which has x% incline at y time) would be needed.
sent an emailâŚstruggled with the zipâŚ
When I get back in townâŚIâll do a run with the Stryd App on the garmin watch and make the adjustments directly so itâs all in a single file.
Tx Marek. Sorry for the trouble. Can I share it here as well in case @GarageLab would like to have a stab at it?
I Seek your permission first.
Tx again. Will look at it later after my ride
No worries, share at will.
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Hi @Mark_Benyak - The workout you did, Iâm not very fluent in reading the workout steps. It looks like you did incline increments of 2% and at least for the warmup, itâs 5min each.
At 300 seconds(5min), we start to see power divergents as you went to 2% incline. Did you also alter the treadmill speed, cos it looks that way.
Whatâs interesting is the divergent at 600seconds (10min - blue arrow), you went to 4% incline, GPower(Stryd Power @0% incline) drops. The Red Box, ignore for now as the incline may not be entirely correct, per the Workout Steps, it âLOOKSâ like it should be at 15%âŚ
What is the weight you input into Stryd? can you please take a look? Cos when I use 84kg it doesnât track. When I input 70kg then it good)
Tx
Speed varied during warm upâŚ
Speed was constant during the 9min for 4%, 8%, and 6%
The rest of the workout had varying speed and inclineâŚ
At 15%, power dropped because i was hiking at a slower speed.
Kg on stryd is 84âŚ
Sorry, Iâm traveling at the moment but will get back to you when i get a chanceâŚ
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Tx. Looks like I need more testers.
When I input my weight to be same as what is stored in My Stryd Pod, it matches. It doensnât with yours. I wonder if it will default to 70kgs is a threshold.
Whenever you get a chance is fine. Tx
I had some time to collect data on a treadmill this weekend. The FIT is attached.
I walked at two speeds and ran a four speeds and collected Stryd data with the Stryd app to adjust incline. At each speed, I started at 0 incline, then cycled through 2, 4, 8, 16, 30, 40 degrees to get the adjusted power and then back to 0 degrees.
The Virtualpod data and Strydâs data are kind of similar, but not too close. I think Stryd is doing a lot of in-house research to develop their product.
Virtualpod:
Stryd:
Some analysis where I normalized the curves (divided all points by the first point value, so all curves start at 1.0) and plotted the percent change from baseline reading vs slope. I donât think Stryd is using Minetti. But I still need to digest the data.
Hereâs the FIT file:
1713064438-GIR.fit
Tx @Garagelab I did what I could w/ the data, making guesstimates along the way.
I didnât do the entire data set as I had to eyeball where each boundary was for the incline. I also took the flatpower as average of the 0% incline which may have contributed a small % to the final inclinePower Iâm calculating.
at the very highest incline, Iâm seeing up to ~+15w higher reading vs the data from Stryd. (which is about 5% delta)
Iâve uploaded a new beta version with additional fixes and Iâve also hardcoded the user weight for Stryd.
Looking for testers to give it a whirl and to compare it alongside the official Stryd Workout App.
guys letâs have a look at QZ, itâs open source and I already did what youâre attempting to do. Check this thread for example different speed offsets depending on the incline of the treadmill ¡ cagnulein/qdomyos-zwift ¡ Discussion #2121 ¡ GitHub
I also handled ERG workout for treadmill with or without the Stryd!
Disclaimer: Iâm the QZ developer, QZ is also open source!
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Hi Roberto,
QZ is a great app for treadmill BLE use.
Questions regarding Stryd treadmill use with QZ:
Does the QZ app adjust the reported Stryd power appropriately and factor in the incline into the power value? The resulting power is similar to power recalculated by Stryd IOS / Android app in parallel ?
Does the stryd incline corrected power saved to .Fit file?
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Yes it adjust the power in the branch version linked above! i can put in the master branch if you are interested. letâs move the discussion there about this!
the resolution is very similar, yes!
yes also the power value is corrected in the fit file generated by qz
That would be great.
Thanks
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An upload to intervals.icu would also be great.
sure, you can also always sync strava to intervals. itâs already possible and thatâs the way iâm using intervals
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