To create a Course, head to your Courses page in your home screen, then click the + Course button:
One caveat to this setting: when you have a Group participating in your Course. Because members of a Group aren't necessarily all in the same timezone, the system will automatically treat Group Courses as always being in the coach's timezone.
Next, set the participant visibility.
Finally, choose whether to enable Course Pages, which gives participants a central location to work through the Course material.
Click Create when you'll be taken to the Course Builder, wherein you'll actually design the flow of material and assignments in your Course.