"A cluster of fireworks that girl" Artist Aya Takano , 2003.
That girl is practicing Vrksasana. Also known as tree pose. It strengthens the ankles and thighs, improves your sense of balance, can reduce flat feet and stretches the inner thighs, groin, chest and shoulders.
Tree pose will help you feel balanced, centered and strong. Balancing poses give us a sense of confidence and truth that helps us to remove the masks we sometimes hide behind. As everything, start slow. Maybe you only bring your foot below the knee to find where you need centering and strength. As you progress, you will find yourself standing strong, tall and rooted in the ground.
Finding balance within ourselves will naturally bring out bursts of color and reveal our true self. Do your best to focus within as you practice tree pose. Find the roots of yourself connecting to the earth, growing day by day as you practice gently and lovingly so as to grow in time.
Practice, Create, grow, reveal yourself.