Take the console controllers away and direct the kids to shoot pucks, stick handle, skate or do some form of athletic activity(s). Do not give the controllers back until they've completed their activity each time, 2x's a day.
Thankfully our boys willingly go out to shoot pucks when told. We know others who it's not so easy to get their kids to do it.
If you're a parent who doesn't work from home, have the kids record their shooting on their phone to prove they've done it.
We track our boys shots on Hockeyshare.com