I frequently getting pain in my neck, shoulders, arms and hands when I knit to excess. I have been told by a physical therapist that I hyperextend my knees and legs. After reading this article, I wonder if I have similar issues as this author in my hands, etc. It is a very interesting article on injuries possibly triggered by knitting and has several book recommendations. I am looking forward to the next Madison Knitters Guild meeting where the author of this article will be speaking.
https://www.marthastewart.com/1526290/knitting-causing-you-pain