Tips for Supported Headstand 
Leda and Joan demonstrate Supported Headstand (Salamba Sirsasana I). This variation will engage and strengthen  the core which will protect and prepare the body for other inverted asanas. 
When performed with correct alignment, Supported Headstand  will help realign the back and spinal column  while increasing blood flow to the brain and eyes. To start practicing this asana come to a 90 degree angle with your legs, hold for a moment then come back down, repeat 2- 3 a few times.