Piano Warm Up Exercises

In this video, yours truly (Brendan Hogan, Piano teacher & Inventor of Musiah — the first ever A.I. Virtual Piano Teacher) answers the age-old question - Do I need to warm up before piano practice / piano playing? And if so, what are the most effective warm up exercises? It’s important to remember that in live performance situations, pianists will not always have the opportunity to warm up in the conventional way (e.g. playing for 10-15 minutes on a piano). Sometimes, you just have to walk out on stage an