Musar
Traditional Musar literature often helps a person to appreciate the intellectual and spiritual and Godly matters to decrease attachment to the bodily and physical things. Hasidism responds that as much as one will run from physical things, one can never truly succeed in this because we are found in a physical world. Hasidism teaches that, ultimately, one must have both the spiritual and the physical together to prosper in one's service of God. This is a two step process. First one must be able to appreciate the spiritual and Godly, but then one must connect this inspiration back to seeing Godliness in the mundane world. Therefore, physicality is not suppressed, but transformed, such that it is not differentiated from divinity but is filled with it, as it serves it.
Read more about this topic: Hasidic Philosophy