To enhance the effect of Bow Pose, what action can be taken?

Lifting the chest higher in Bow Pose is vital for enhancing the pose's effectiveness. When the chest is elevated, it allows for a greater expansion of the thoracic cavity, which facilitates deeper breathing and improves lung capacity. This action also helps to open up the heart space, promoting a sense of vulnerability and emotional release, which is often a key aspect of the practice in yoga.

Additionally, lifting the chest enhances the stretch in the front of the body and engages the back muscles more, contributing to improved strength and flexibility. This upward lift creates a more pronounced arch in the lumbar spine, which can deepen the pose and increase its overall benefits, including the stimulation of the digestive system and improvement of posture.

The other choices, while potentially beneficial in their own right, do not specifically enhance the core action and overall quality of Bow Pose in the way lifting the chest does.