Using posts

Hi. I want one page of my website to be a blog page. My understanding is that posts = blog entries. However, I don’t know how to insert posts into a new page. I see how to insert them into the sidebar or a widget, but I don’t know how to make a page of posts. Would you please either tell me how to do it or point me to a page that explains it? Thank you. Alice https://wellnesswarriorsboston.org