https://www.kobo.com/ww/en/ebook/fascia-yin-nidra-yoga-the-restorative-yoga-s
Read "Fascia, Yin & Nidra Yoga: The Restorative Yoga’s: strengthen your connective tissue change how you look: change how you move" by Jessica Mora available from Rakuten Kobo. Slowing down and opening your body through passive stretching are the main goals of the restorative yoga practice.