 Shirshasana

Salamba Shirshasana, often shortened to Shirshasana, or Yoga Headstand is an inverted asana in modern yoga as exercise; it was described as both an asana and a mudra in classical hatha yoga, under different names.The name Salamba Shirshasana comes from the Sanskrit words सालम्ब "Sālamba" meaning "supported", शीर्ष, "Śīrṣa" meaning "head", and आसन, "Āsana" meaning "posture" or "seat".