Tempo in tuffcuff

I just recieved the tuffcuff manual and it looks great. I am planning on using it as my base for my offseason program.
What does it mean by tempo in regard to the exercises?

  1. for example, is 2 seconds for the first movement, 0 seconds at apex, and 1 second back to starting position. It’s the “tempo” of how fast to move the weights.