I transfer it to my Tacx Garmin Training app on my Ipad (I use it to train on my Tacx Neo indoor Bbike), will that work as well or do I have to use the Trainder Day app to control the indoor trainer?
And if so, how do I get my training data into Garmin Connect?
If you’re using Garmin Connect, you’re probably using a Garmin bike computer. From here, there is a simple way to move your plan from the TD calendar to the GC calendar. Then you use the bike computer to control the smart trainer and after recording you have everything in GC.
Should work fine using the Tacx app, there should be a few different ways to get your plan there. You can use our app as well. If you use our app you can use rungap for 5$/year to automatically move your completed activities to garmin. Probably the simplest cleanest way. Or you could dual record as well as conti pointed out.