Contortion Wiki

बद्धकोणासन (Sanskrit: Baddha Konasana, “Bound Angle Pose”)

Historically, भद्रा??? (Sanskrit: Bhadrasana, “Throne Pose”)

Also: Cobbler's Pose

A sitting pose where the heels are brought to the crotch, while the knees are kept close to the floor.

Done while training or warming up for a Side Split.

https://en.wikipedia.org/wiki/Baddha_Konasana