Here is a link to a recorded talk by Ajahn Bramali on impermanence. http://www.dhammaloka.org.au/downloads/item/92-the-problem-of-impermanence.html
Five Subjects for Frequent Recollection
Please use this set of statements from the Buddha for reflection during the second half of the course.
I am of the nature to age, I have not gone beyond aging.
I am of the nature to sicken, I have not gone beyond sickness.
I am of the nature to die, I have not g×one beyond dying.
All that is mine, beloved and pleasing, will become otherwise, will become separated from me.
I am the owner of my kamma, heir to my kamma, born of my kamma, related to my kamma, abide supported by my kamma. Whatever kamma I shall do, for good or for ill, of that I will be the heir.
Thus we should frequently recollect.