Hello swimming lovers mates :)
I'm a master swimming from Spain and I got to this website when I was looking for information about not recommended streaching exercises. That interest me much because I got a shoulder operation 8 months ago.
I'm very out about what is new or what is recommended (despite the core, core and more core relevance :D), so I am surprised of seeing that very common shoulder streaching exercises are not recommended anymore. The exercises cn be seen in the slight number 5 of the next document:
www.usaswimming.org/.../2-17-16-static-stretching-dynamic-warm-ups-w-george-edelman-slides.pdf
What do you think?
The document you reference is a very good summary of the stretches to do and those not to do.
Good Luck with your continued recovery from surgery.
Paul