Cat-Cow Pose (Marjaryasana-Bitilasana) is a gentle yoga flow that combines two poses to create a gentle and calming stretch. This pose helps to improve posture, flexibility, and balance. It also helps to relieve tension in the neck, shoulders, and
From Wikipedia
Cat/Cow is a pair of kneeling asanas in modern yoga as exercise. Cat pose is called Bidalasana or Marjariasana in Sanskrit. Cow Pose, the counter-posture, is called Bitilasana in Sanskrit. The widely used Cat/Cow exercise alternates between Cat and Cow poses repeatedly, providing a gentle flexing and extension of the spine.