The purpose of practicing can simply be deduced to: inflicting as little possible anxiety in life.
The answer is literally, whatever will please you in the long run. Chillinism is an art similar to meditation, but requires effort only you can measure.
There is no heave or hell, just this life. Try to do whatever makes you happy in this life.
Other Guy: I found chillinism and I thought that joining the circus would be chill.