I just came across this article today and thought you may find it helpful. It is a blog, but it references some research studies that you can look up as well.
Yes of course. And a lot, by the way. I had a topic on the physical culture on the topic “Mental development with yoga” together with https://researchpapers.io/do-my-research-paper-cheap/. And I considered there the whole section the useful and necessary properties of stretching for the physical condition of the body. And also, the negative effects in the absence of stretching during exercise