If you mean Anupreksha / Bhavana in Jainism, the best way to learn it is through regular swadhyay, reflection, and practice. Anupreksha means repeating the twelve Jain contemplations in a calm and sincere way so the mind becomes detached and oriented toward right faith, right knowledge, and right conduct. ( jainknowledge.com)

A simple way to learn it:

1. Learn the 12 Bhavanas one by one:

- Anitya - Asharana - Samsara - Ekatva - Anyatva - Ashuchi - Asrava - Samvara - Nirjara - Loka - Bodhi-durlabha - Dharma. ( jainknowledge.com)

1. Study the meaning slowly instead of memorizing all at once.

For example, start with Anitya Bhavna: everything worldly is impermanent. ( jainknowledge.com)

1. Repeat one bhavna daily during swadhyay or quiet reflection.

In Jain practice, these reflections are meant to be internalized through repetition. ( jainknowledge.com)

1. Connect each bhavna to your own life.

This helps reduce attachment and strengthen vairagya. ( jainknowledge.com)

1. Use a Jain teacher, sutra book, or a trusted Jain study group for correct pronunciation and meaning.

The wording may vary slightly between Digambar and Shwetambar traditions, but the essential meanings are the same. ( jainknowledge.com)

If you meant Anupurvi Karma instead, it is a Jain karmic category related to the soul’s movement after death toward the next rebirth. ( jainknowledge.com)