In this episode, John talks with professional vocalist Tessa Smith about the reasons we need to warm up. Episode Highlights: Why we need to warm up  Importance of mirror work  Silent singing and getting in touch internal sensations Structuring mental preparation before a performance To learn more about Tessa Smith, visit: https://www.tessasmith.com/    To learn more about John Henny, his best-selling books, voice lessons, courses, and voiceschool.com, visit: johnhenny.com