Neal teaches manual therapy classes and provides advanced instruction on the use of HRV as a treatment tool and training guide as part of ANS Balance HRV and Pursuit Performance Training. Those classes are available on video and may be accessed by going to members.ansbalancehrv.com.  If you paid for the class for attendance, you will have access there if you sign up under the email address used to sign up for the class. Otherwise the videos are available for sale.