I use routines out of a book called "Stretching" by Bob Anderson. He very simply explains the who, when, why and how to of the stretches and then he shows all the stretches, and puts them in little groups, such as the "In the Morning," "Walking," (don't we all???), "Everyday Stretches," Stretches for those over 50" and specific routines for before and after specific sports such as cycling, golf, dance, running and many others. These are slow and gentle movements, that you gear to your own level, so it's not too tough.
As I said- my main problem is to "just do it" like the ads say.