While many of us are still not able to attend classes as often as we would like, there are plenty of things that we can do at home to continue our learning and Taekwondo development. This video has some excellent information for students that might have just tested for their black belt. It is also a good resource for students that might need a refresher on hand signals and Korean sparring terminology.
https://www.youtube.com/watch?v=-JnlpZowsGY