I think the image tells by itself

I have the same question, and previous comment does not fully answer it. That would only remove old assignments, I want to reset the overall progress of my account. For example the percentages of completion, as well as the tracking of which videos or activities have been watched or finished. I will look into what previous comment is showing, as perhaps that will also reset percentages and other tracking metrics, but would be curious to know if there is a simpler way to do it. I guess that would be a good post for the features forum. When a new class is imported on the coach dashboard it should really just have separate tracking, or at least the option to completely separate it.