I am the author of Overcome neck & back pain (now in its fourth edition), Stretching & Flexibility (now in its second) and Stretching & Pregnancy (also just released in its second edition, with a new cover), written with input from Jennifer Cristaudo, my first senior teacher.
I have a huge range of back-up materials: as I am an ex-network TV director and documentary film-maker, our team has a wide range of production skills, and we make excellent Vimeo on Demand and YouTube clips (search for Kit Laughlin). YouTube clips are free, and the VOD ones are inexpensive. My name. "Kit Laughlin" will let you find my material on both platforms. All these programs will help you achieve your goals.
And I administer a vibrant discussion Forum too (http://www.KitLaughlin.com/forums) and membership is free.
Please join and take part.