Please find some videos on back pain relief and a program by Dr. Kevin Fong on pain relief and covers pain relief in the back and neck and other areas of the body. Hope these help.

https://grokker.com/fitness/video/daily-muscle-relief-to-alleviate-back-pain/54de391060f56ce4612ace13
https://grokker.com/yoga/video/workplace-wellness-relieve-back-pain/562abc1c452174ad76f8f7dd
https://grokker.com/yoga/video/ease-lower-back-pain/59432129ea21e9447ae98875

https://grokker.com/fitness/pain-relief-fitness/program/pain-relief-with-dr-kevin-fong/5f86107071167517fc6d2bc6