Some Garmin Strength workouts won't sync to watch?

I cannot for the life of me sync:

15-MINUTE FULL-BODY SWEAT

but had no problem syncing:

Dumbbell body makeover

I tried syncing just to the calendar, sending to the watch, both through the computer/Garmin Express as well as via the phone app and bluetooth. I just can't get that workout to be on my watch.

Are some garmin workouts just not compatible with the 965? maybe only work on the Fenix or Venu or something?

Never had a problem syncing any of my 50 different custom running workouts.

and no- I don't keep many workouts on the watch, so I'm not at the 'workout limit'. only have a handful.

0 morey000 3 months ago

I restarted watch. restarted app. multiple tries. all methods.

That's it. I'm not exercising until this is resolved!