1 - Start in Uttanasana.
2 - Then press your palms or fingertips into the floor (if that is not available to you, press your hands on your shins or on a block).
3 - Inhale and straighten elbows and lift chest, extending all the way through spine.
4 - Lift the collarbone and sternum away from the floor, reaching the crown of the head forward in opposition to your tailbone behind you.
5 - Draw shoulder blades together and down your spine as you lift slightly from head. Make sure to keep your neck long and inline with your spine so as not to create compression.
6 - Exhale and fold at your hip crease back into Uttanasana.