Tai Chi resources:
https://taichihealth.com/ An excellent resource with many links and helpful videos
https://taichihealth.com/embedded-pages/instructorsdb/ Search by city
https://www.cloudhandstaichi.net/ Sarah’s current teacher, Michael Ward will start a beginner class in January (he’s based in Silver Spring MD, but is currently doing zoom class)
You are looking for the Yang Short Form, also referred to as Professor Cheng Man-ch’ing’s 37 poses. I don’t recommend a random google search because the quality and style are so specific, and I cannot vouch for other methods of tai chi. Michael Ward and I both studied with Maggie Newman, a lead protege of Professor Cheng Man-ch’ing. For me it was a lucky accident.