You could use this blog to access Copperknob and do the teaches and/or demos of any dance we do. Or look up dances directly.
Jo Thompson Symanski has put together 3 workout line dance videos. #1 is for beginners, #2 is also fairly easy and uses praise music, #3 is a 40 minute workout for a bit more experienced dancers. The link to the website is https://www.dancingforthedream.com/.
There is a lot available on Facebook. Here are some links to some on-line class videos:
https://www.facebook.com/bronte.bootsnspurs/videos/2502001430062404/UzpfSTU3Njg0MDc1NTpWSzo2NjY5ODMxMTA3OTc2NTE/
https://www.facebook.com/bronte.bootsnspurs/videos/2497553163840564/UzpfSTU3Njg0MDc1NTpWSzo2NjM0NDUyNDc4MTgxMDQ/
https://www.facebook.com/bronte.bootsnspurs/videos/2498155927113621/UzpfSTU3Njg0MDc1NTpWSzo2NjM5MzU4Mjc3NjkwNDY/
A lot of professional instructors who normally teach at workshops are now stuck at home, and many of them are holding on-line classes/workshops/etc. Some are free, some you have to register ahead for. A good place to keep up on what's being offered is a daily newsletter that you can either sign up for or look at on the following website: https://groups.google.com/forum/?fromgroups#!forum/world-line-dance-newsletter.