I do a one-hour workout on my new Body Solid home gym. It is not the smoothest video in the world, I was trying to narrate as I was timing my stretches and counting my repetitions. Still, it will give an idea of how two 1-hour workouts per week is all you need to stay healthy.
Webpage:
http://www.rako.com/Media/Health/Body-Solid-gym_1-hour-workout/