I was looking on my computer just now. I think I had it and deleted it. From what I remember, it was just him calling out punch combinations, numbered 1 to 4. The last ten seconds or so of the round you go all out. It's basic stuff, but it's part of normal training. In a gym, you'd have an instructor calling out the combinations. There may be more than that to the dvd; I don't know.
Get a round timer if you don't have one. You can program whatever round length and rest length you want. And make sure you're using 16 oz gloves. Keep your hands up by your eyebrows. They'll drop as you tire.