The word practical means "applied, not merely theoretical." Thus, practical spirituality is something experienced and lived.
Learn how to live an essentially practical approach to religion: how to experience what is described in the scriptures, by utilizing the simple and effective approach of Yoga as taught by Krishna in the Bhagavad-gita, and Patanjali in the Yoga Sutras, which applies to any religious or spiritual perspective. They teach:
This is not a course of theory, belief, supposition, guesswork, or fantasy. Instead, you will learn how to work with spiritual facts to expand your perception of reality, and transform your experience of living, by setting aside harmful and useless behaviors, and adopting behaviors that benefit yourself and others.
“Even if one is the most sinful of all sinners, one shall yet cross over the ocean of sin by the raft of Self-knowledge alone. As the blazing fire reduces wood to ashes; similarly, the fire of Self-knowledge reduces all bonds of karma to ashes...” — Krishna, Bhagavad-gita 4:36-37
"Let us think for a moment of the humanoid multitudes that populate the face of the earth. They suffer the unspeakable. They are victims of their own errors. If they did not have ego they would not have those errors, nor would they suffer the consequences of such errors. The unique thing required in order to have the right to true happiness is, before all, to not have this ego. Certainly, when psychic aggregates, the inhuman elements that make us so horrible and evil, do not exist within us, then the payment of Karma is non-existent. Thus, the result is happiness."