Hey thanks for all the videos. What I noticed is when I started using the two lacrosse balls on back just starting at the bottom and slowly making my way up the spine ive been hitting some spots that are in heaps of pain. Well all of it is in pain but some parts are crazy painful. Tomorrow im getting a new roller mat to start smashing my whole back. After that I worked on my shoulder with only one ball hitting some spot that was so sore for me. I did a retest and my backswing felt so much smoother. Alot less tension. I guess its my muscle tissue that just needs a lot of work on and from there ill start working on other parts.