This sequence is based on the restorative yoga sequence to boost Immunity in B.K.S. Iyengar’s book, YOGA: The Path to Holistic Health.
Some of the poses have related videos that can assist you in practicing the pose. The video URL is included under the pose name. For example, notice that Setu Bandha Sarvangasana is included 3 times in the sequence, and set up a little differently each time in the photos below. You can use the same setup each time, or you can vary your set up. You can see additional set up options by clicking on the related video link.
Setu Bandha Sarvangasana – Restorative Bridge Pose on 3 bricks
https://youtu.be/YVVfDu5MrPk
Supta Baddha Konasana – Reclining Bound Angle Pose 
Supta Virasana – Reclining Hero’s Pose 
Setu Bandha Sarvangasana – Restorative Bridge Pose on 2 bricks
https://youtu.be/YVVfDu5MrPk
Adho Mukha Svnasana – Downward Facing Dog, hands on bricks 
Sirsasana I – Headstand 
Dwi Pada Viparita Dandasana – 2-foot inverted staff pose
https://youtu.be/QoPu_AA-5AY
Salamba Sarvangasana – Shoulderstand on chair
https://youtu.be/l2J93egzROI
Ardha Halasana on chair – half plow pose
https://youtu.be/l2J93egzROI
Setu Bandha Sarvangasana – Restorative Bridge Pose on 2 bolsters
https://youtu.be/YVVfDu5MrPk
Viparita Kirani Sarvangasana – Inverted Pose with Head in Sarvangasana position 
Svasana – Corpse Pose
If you like, use support.
See https://youtu.be/yiZbxcTrXo0
Notice how Mr. Iyengar includes shoulderstand or one of its variations as 5 of the 12 poses in this restorative yoga sequence to boost immunity. Shoulderstand is the Queen Mother of poses because it strives for harmony in the body. Learn more at B.K.S. Iyengar’s book, YOGA: The Path to Holistic Health.
Do only those poses with which you are familiar. Seek the guidance of an experienced Iyengar Yoga Teacher if you have questions.