Because each course uses Visible Body a little differently, if you are stuck or need help, your first step should be to ask your professor. They have uploaded assignments and posted instructions for activities you are to complete in Visible Body.
If you are still experiencing issues with accessing Visible Body or downloading the Visible Body App, please contact the library: library@dmu.edu or complete a Solutions Hub ticket using the following form: https://dmu.freshservice.com/support/tickets/new
You might also find answers to your questions in the Visible Body Help Center, linked below: