I got back on the trainer, after a long time off, to start getting back in shape. In/Out calorie tracking is going to be important to me, but I'm seeing some weirdness that Garmin is throwing in to the mix.
Each of the last two days, I've done my trainer ride and Active Calories has tracked well during and just after the ride, both on my watch (Venu 2S, which I'm using to broadcast HR to my laptop, which is running Zwift) and online (phone app and web).
Sometime thereafter, however, I see a big bump in Active Calories (400+ each of the last two days) on the app/web. This is not reflected on my watch, until I sync, at which time it adds those phantom Active Calories and depicts them as a large spike on the calorie graph on my watch (see pic). I'm not seeing multiple activities logged on my Garmin calendar, so I don't think that it's double-dipping by pulling in the same activity from difference sources (like Strava and Garmin, both of which are syncing with Zwift). Any idea where these calories are coming from?
