Back to Course The Silva Centering Exercise - Theta Hz 0% Complete 0/0 Steps Theta session 3 Topics Short relax Long relax Theta sound Participants18 A W Abhinav Goel Abhisehk Gaikwad Adel Dokhanchi Silva Ultramind International Show more The Silva Centering Exercise – Theta Hz Theta session In Progress Module 1 of 1 In Progress Theta session Silva Ultramind International February 21, 2020 Module Content 0% Complete 0/3 Steps Short relax Long relax Theta sound