Siddhasana - what is it?
Siddhasana means “seat of the perfected ones.” It is performed while sitting on a soft surface, crosslegged. The heel of one foot is placed under the perineum, creating some pressure.
For siddhasana to be effective, it is essential that you are stable in the preceeding practices (click “Main Lessons” above to start basic practices.)
Read more here:
Lesson 33 - A new way to sit in meditation
Lesson 75 - Siddhasana
Lesson 177 - Advanced siddhasana
Lesson 127 - Siddhasana or padmasana?
Lesson 128 - Siddhasana and pressure in the head
More references under “Siddhasana” in the Topic Index
At the forum:
Questions on Siddhasana
Advanced Siddhasana