Tolangulasana tones the abdominal organs and lower abdominal muscles. It helps to remove excess weight while strengthening the back and thigh muscles. This posure induces a state of relaxation and equanimity.
Bhaka Dhyanasana or Crane Pose requires more coordination than muscular strength. The posture aims to balance the nervous system and strengthens the arms and wrists. A sense of physical balance is developed.