Improves digestion: When you combine a longer hold of Legs Up the Wall with slow, rhythmic breathing, you will be tapping into your “rest and digest” nervous response. In this state, your body will be actively digesting anything you have eaten, as well as working to heal and repair your body.
(to be rewritten: https://www.doyou.com/6-benefits-of-legs-up-the-wall-pose-48440/)