The fundamental stance is also used to perform the Double-Knee-Lifting Action, Vajra Asana.
- On an inhale, both legs are lifted off the floor, and the back is held as straight as possible.
- On the outgoing breath, the knees are dropped to the starting position.
- While executing this great foot massage and Knee-Lifting Kriya, three to six rounds of deep I breathing like in Sukha Pranayania should be done.
You may also want to read more about Yoga here.
You may also want to read more about Yoga Asanas and Exercises here.