Minimum: Just watch and absorb what you can. Or not. All this music theory is helpful but not required for the rest of the course.
Ambitious: Repeat out loud until it flows effortlessly. Emphasize the bold notes, but don't pause anywhere.
C E G - B D F - A C E - G B D - F A C - E G B - D F A - C E G - B D F - . . .