In yoga, mudras are assembled into five gatherings
1. Hasta mudra - Gestures shaped from hands
 Jawline mudra
 Jnana mudra
 Yoni Mudra
 Bhairava or Bhairavi mudra
 Hridaya Mudra
2. Mana mudra - Gestures shaped from head
 Shambavi mudra
 Nasikagra mudra
 Shanmukhi mudra
 Khechari mudra
 Kaki mudra
 Bhujangini mudra
 Akashi mudra
 Unmani mudra
3. Kaya mudra - Gestures shaped utilizing the body.
 Viparita karani mudra
 Pashinee mudra
 Prana mudra
 Yoga mudra
 Manduki mudra
 Tadagi mudra
4. Bandhas - Gestures shaped alongside neuro strong locks.
 Maha mudra
Maha bheda mudra
Maha veda mudra
5. Adhara - signals framed from perineal pieces of the body.
 Ashwini mudra
 Vajroli or Sahajoli mudra
So there are 5 groups of mudras, which describes as above.
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