How to do Ashwini Mudra?
Sit in a comfortable pose.
It can be done even while standing or lying on ones back, but
this is not recommended.
Relax the body and breathe normally.
Contract the anal sphincter muscles and hold it for few seconds.
Release the anal muscles and breathe normally for few seconds.
Repeat this practice for as long as you are comfortable.
Ashwini Mudra with breathing
can also be practiced in tandem with the breath. In this variation,
contract the sphincter muscles while breathing in and hold it. While
releasing the sphincter muscles, let the breath out in a rush.
Repeat this process for as long as you are comfortable.