How to do Supine Butterfly (Reclining Bound Angle Pose ) | Secrets of using Yoga Props - Yin Yoga Suggested Yoga Props: 1 Bolster Use the Bolster to add extra weight and assist gravity to push your legs down. You should feel a stretch primarily on the inner thighs. Hold stretch for 3-5 minutes. Full text description of Supine Butterfly (Reclining Bound Angle Pose ): https://www.with-yinyoga.com/butterfly-yin-yoga-pose 1) Please ask a question or comment 2) Look out for key words or phrases and write them in separate post using the word "key" in your post. 3) Connect with others by commenting, answering a question, or asking a question on someone else's post.