Eagle Pose (Garudasana) is a yoga pose that promotes strength and balance. It is a standing pose that requires you to balance on one foot while wrapping your arms and legs around each other. This pose helps to strengthen your core,
From Wikipedia
Cobra Pose or Bhujangasana is a reclining back-bending asana in hatha yoga and modern yoga as exercise. It is also performed in some forms of the cycle of asanas in Surya Namaskar, Salute to the Sun, as an alternative to Urdhva Mukha Svanasana, Upward Dog Pose. The Yin Yoga form is Sphinx Pose.