There are the Nabhasa yogas that are named after various figures they represent. The Akriti yogas consist of 20: (1) Yupa, a sacrificial post; (2) Ishu or Sara, an arrow; (3) Sakti, a spear; (4) Danda, a stick; (5) Nau, a boat; (6) Kuta, a trap; (7) Chhathra, an umbrella; (8) Chapa, a bow; (9) Ardha-chandra, a half moon; (10) Sakata, a waggon; (11) Ambuja, a lotus; (12) Pakshi, a bird; (13) Nau, a boat; (14) Chakra, a wheel; (15) Vajra, Indra's weapon; (16) Hala, a plough; (17) Karmuka, a bow; (18) Kuta, a trap; (19) Vapee, a well; (20) Sringataka, a place where 4 roads meet.