सत्व :

सत्व ( satva )
Meaning: Means Mental tolerance or Stamina.this is a quality of the mind, sattva has been classified in three types. Prava, avara and madyama stva. Person having the Pravara Satva (Strong will power) are basically health oriented and they follow rules and regulation of Swasthavritta and hence remains health. Their pain bearing capacity is excellent usually they do not become ill, when ever they are sick it is easy to cure them .