Bhrigu

Bhrigu's Vasadhikara mentions the following number of upacharas for each asana:
1. Mantrasana - 13 upacharas
2.Snanasana - 36 upacharas
3.Alankarasana - 28 upacharas
4.Bhojyasana - 16 upacharas
5.Yatraasana - 5 upacharas
6.Paryankasana - 32 upacharas