Unfortunately the laptop stopped! Luckily, I was coming to an end. Death contemplation is taught by the Buddha, see my Talk 03,04,45. I would simply have said that body as subjective experience is to be investigated and is a path itself to liberation from suffering.
To bring forward the highest heart quality of Equanimity we need to understand all four brahma viharas (heavenly dwellings: friendliness, compassion, celebration, and balance) and how the work together in beautiful harmony.