ekelsey Posted on Profile Topics Started Replies Created Engagements Search replies: Forum Replies Created Viewing 1 post (of 1 total) Author Posts 3 October 2017 at 18:10 in reply to: Forum – Stiffness in the Back: Biomechanical or Stretch Sensitivity? Tasha Stanton #1745 ekelseyParticipant Hi Tasha, do you think it could have been useful to have a third “neutral” sound as a sort of control? Author Posts Viewing 1 post (of 1 total)