Hello Justin, Thanks for moving my discussion to a spot where people can respond. I am active, but have been slowed down by heart Afib. Took over 3 years to diagnose. Low level case, could not see any irregularities on several EKGs. Taking medication, feeling much better, able to take walks, and do yoga. Noticed about a year ago the left side of my back in the center along the left side of spine becoming increasingly painful. Also headaches began occurring about the same time. I also noticed my breathing becoming very difficult. (I have had shortness of breath since I was young ) Instructor asked if I had any headaches and if I did were they located on the left side of my head. Yes I replied to both. I now do poses to help support better breathing and decrease muscle stiffness and started new poses for the cervical area. Pain does decline momentarily but returns in a day. Aspirin is not working like it used to. Sorry about the slow response. Last thing; Spine curve last measurement was September 2017, 63 degree curve.