Mindful Aware Meditation

And what is right effort?

Here the monk arouses his will, puts forth effort, generates energy, exerts his mind, and strives to prevent the arising of evil and unwholesome mental states that have not yet arisen.
He arouses his will... and strives to eliminate evil and unwholesome mental states that have already arisen. He arouses his will... and strives to generate wholesome mental states that have not yet arisen.
He arouses his will, puts forth effort, generates energy, exerts his mind, and strives to maintain wholesome mental states that have already arisen, to keep them free of delusion, to develop, increase, cultivate, and perfect them.

This is called right effort.