11+ Dhanurasana Muscles. Dhanurasana benefits those with problems of back and shoulder muscles. This pose is so called because it looks like an archer's bow, the torso burrow the tailbone down toward the floor, and keep your back muscles soft.
Uses all major muscle groups; Improves cardiovascular function and circulation to heart and lungs. The adductor magnus muscle is king for this action in urdhva dhanurasana because it can effect all the muscular actions required to maintain the proper alignment of the pose:
Dhanurasana or the bow pose is one of the 12 basic hatha yoga poses.
Back leg muscles engage, draw tailbone into the body. We hunch all day long that gives rise to tight chest muscles and a weak upper. It is also one of the three main back stretching exercises. Dhanurasana also strengthens the leg muscles, especially the upper thighs, relieves stiff shoulders and reduces excess weight around the abdominal area.