Come to a belly down position, forehead on the floor, hands. beneath your shoulders, elbows close to your sides.
Inhale, slide your forehead, nose, and chin forward and lift off the floor without putting pressure in your palms, at first. Keep the back of the neck long. 
When you feel ready, press into your palms, lengthen the spine and lift slowly to a place of comfort.
Exhale, lengthening the spine as you release slowly to starting position. Relax.