Asanas which are performed lying down are called Shavanasana. These are as follows:
Sleeping Posture
Sleeping Posture
1.
Shavanasana (Kayotsarg)
2.
Uthanpadasana
3.
Pavanamuktasana
4.
Sarvangasan
5.
Halasana
6.
Karnapidasana
7.
Matsyasana
8.
Makarasana
9.
Bhujangasana
10.
Shalabhasana
11.
Dhanurasana
12.
Hridaystambhasana
13.
Naukasana
All above asanas are performed by lying down on stomach (prone position) or back (supine position). Holding the various positions as instructed benefits practitioner tremendously. He is relived of mental and physical fatigue and feels healthy and active.