Tell me whether you mean the way the body works, what happens when you get injured or all of the above and i will answer your question
I found this question elsewhere on this site. I will repeat their answer to you, so all of the credit for answering this goes to Pandamille.
"C. Limit your fat and sugar intake and eat more fruit and vegetables."
Hihi!
The correct answer would be the one that provides the best cool down strategy for reaching that goal would be gradually increasing the challenge level of stretches! By her doing this her joint will become more and more flexible and it will reach a point where the range of motion in her shoulders would be increased!
I hope I helped!
-Loliarual