Sādhanā
Sādhana (Sanskrit: साधन; Tibetan: སྒྲུབ་ཐབས་, THL druptap, Chinese: 修行), literally "a means of accomplishing something", is an ego-transcending spiritual practice. It includes a variety of disciplines in Hindu, Buddhist, Jain and Sikh traditions that are followed in order to achieve various spiritual or ritual objectives.