Press the base of the big toe and the inner heel of the front foot firmly into the floor, then lift the inner groin of the front leg deep into the pelvis. (yogajournal.com)
Stagger your feet so your back toe is in line with the heel of your front foot. (dailyburn.com)
When you reach the bottom position, push back up through the heel of the front foot. (parduccifitness.com)