WEBVTT 00:00:07.809 --> 00:00:08.845 Palms sweaty, 00:00:08.845 --> 00:00:09.555 heart racing, 00:00:09.555 --> 00:00:11.005 stomach in knots. 00:00:11.528 --> 00:00:12.903 You can't cry for help. 00:00:12.903 --> 00:00:14.781 Not only is your throat too tight to breath, 00:00:14.781 --> 00:00:16.924 but it'd be so embarrassing. 00:00:16.924 --> 00:00:19.093 No, you aren't being stalked by a monster, 00:00:20.616 --> 00:00:22.333 you're speaking in public, 00:00:22.333 --> 00:00:25.099 a fate some deem worse than death. 00:00:25.099 --> 00:00:26.860 See, when you're dead, you feel nothing; 00:00:26.860 --> 00:00:29.233 at a podium, you feel stage fright. 00:00:32.309 --> 00:00:34.346 But at some point we've all had to communicate 00:00:34.346 --> 00:00:35.347 in front of people, 00:00:35.347 --> 00:00:37.488 so you have to try and overcome it. 00:00:37.488 --> 00:00:40.709 To start, understand what stage fright is. 00:00:40.709 --> 00:00:42.878 Humans, social animals that we are, 00:00:42.878 --> 00:00:44.977 are wired to worry about reputation. 00:00:44.977 --> 00:00:46.719 Public speaking can threaten it. 00:00:46.719 --> 00:00:48.865 Before a speech, you fret, 00:00:48.865 --> 00:00:51.691 "What if people think I'm awful and I'm an idiot?" 00:00:51.691 --> 00:00:53.571 That fear of being seen as an awful idiot 00:00:53.571 --> 00:00:54.801 is a threat reaction 00:00:54.801 --> 00:00:56.209 from a primitive part of your brain 00:00:56.209 --> 00:00:58.211 that's very hard to control. 00:00:58.211 --> 00:00:59.795 It's the fight or flight response, 00:00:59.795 --> 00:01:02.335 a self-protective process seen in a range of animals, 00:01:02.335 --> 00:01:04.970 most of which don't give speeches. 00:01:04.970 --> 00:01:06.459 But we have a wise partner 00:01:06.459 --> 00:01:07.876 in the study of freaking out. 00:01:07.876 --> 00:01:09.969 Charles Darwin tested fight or flight 00:01:09.969 --> 00:01:12.357 at the London Zoo snake exhibit. 00:01:12.357 --> 00:01:13.867 He wrote in his diary, 00:01:13.867 --> 00:01:14.934 "My will and reason were powerless 00:01:14.934 --> 00:01:16.863 against the imagination of a danger 00:01:16.863 --> 00:01:18.897 which had never been experienced." 00:01:18.897 --> 00:01:20.068 He concluded that his response 00:01:20.068 --> 00:01:21.893 was an ancient reaction unaffected 00:01:21.893 --> 00:01:24.283 by the nuances of modern civilization. 00:01:24.283 --> 00:01:25.739 So, to your conscious modern mind, 00:01:25.739 --> 00:01:26.863 it's a speech. 00:01:26.863 --> 00:01:27.899 To the rest of your brain, 00:01:27.899 --> 00:01:30.037 built up to code with the law of the jungle, 00:01:30.037 --> 00:01:31.964 when you perceive the possible consequences 00:01:31.964 --> 00:01:32.983 of blowing a speech, 00:01:32.983 --> 00:01:34.229 it's time to run for your life 00:01:34.229 --> 00:01:36.153 or fight to the death. 00:01:49.951 --> 00:01:52.788 Your hypothalamus, common to all vertebrates, 00:01:52.788 --> 00:01:54.732 triggers your pituitary gland to secrete 00:01:54.732 --> 00:01:56.528 the hormone ACTH, 00:01:56.528 --> 00:01:57.774 making your adrenal gland 00:01:57.774 --> 00:01:59.728 shoot adrenalin into your blood. 00:01:59.728 --> 00:02:01.077 Your neck and back tense up, 00:02:01.077 --> 00:02:01.773 you slouch. 00:02:01.773 --> 00:02:03.116 Your legs and hand shake 00:02:03.116 --> 00:02:04.943 as your muscles prepare for attack. 00:02:04.943 --> 00:02:05.608 You sweat. 00:02:05.608 --> 00:02:06.803 Your blood pressure jumps. 00:02:06.803 --> 00:02:08.292 Your digestion shuts down 00:02:08.292 --> 00:02:10.039 to maximize the delivery of nutrients 00:02:10.039 --> 00:02:12.500 and oxygen to muscles and vital organs, 00:02:12.500 --> 00:02:14.824 so you get dry mouth, butterflies. 00:02:14.824 --> 00:02:16.290 Your pupils dilate, 00:02:16.290 --> 00:02:18.101 it's hard to read anything up close, 00:02:18.101 --> 00:02:19.183 like your notes, 00:02:19.183 --> 00:02:20.785 but long range is easy. 00:02:20.785 --> 00:02:22.504 That's how stage fright works. 00:02:22.504 --> 00:02:23.790 How do we fight it? 00:02:23.790 --> 00:02:25.983 First, perspective. 00:02:25.983 --> 00:02:27.366 This isn't all in your head. 00:02:27.366 --> 00:02:29.563 It's a natural, hormonal, full-body reaction 00:02:29.563 --> 00:02:32.257 by an autonomic nervous system on autopilot. 00:02:32.257 --> 00:02:35.221 And genetics play a huge role in social anxiety. 00:02:35.221 --> 00:02:37.623 John Lennon played live thousands of times. 00:02:37.623 --> 00:02:39.783 Each time he vomited beforehand. 00:02:39.783 --> 00:02:40.944 Some people are just wired 00:02:40.944 --> 00:02:43.150 to feel more scared performing in public. 00:02:43.150 --> 00:02:45.709 Since stage fright is natural and inevitable, 00:02:45.709 --> 00:02:47.442 focus on what you can control. 00:02:47.442 --> 00:02:48.733 Practice 00:02:48.733 --> 00:02:49.478 a lot, 00:02:49.478 --> 00:02:50.459 starting long before 00:02:50.459 --> 00:02:53.031 in an environment similar to the real performance. 00:02:53.031 --> 00:02:55.701 Practicing any task increases your familiarity 00:02:55.701 --> 00:02:57.201 and reduces anxiety, 00:02:57.201 --> 00:02:58.665 so when it's time to speak in public, 00:02:58.665 --> 00:02:59.831 you're confident in yourself 00:02:59.831 --> 00:03:01.289 and the task at hand. 00:03:01.289 --> 00:03:02.910 Steve Jobs rehearses epic speeches 00:03:02.910 --> 00:03:04.034 for hundreds of hours, 00:03:04.034 --> 00:03:05.494 starting weeks in advance. 00:03:05.494 --> 00:03:06.601 If you know what you're saying, 00:03:06.601 --> 00:03:08.121 you'll feed off the crowd's energy 00:03:08.121 --> 00:03:09.375 instead of letting your hypothalamus 00:03:09.375 --> 00:03:11.383 convince your body it's about to be lunch 00:03:11.383 --> 00:03:12.719 for a pack of predators. 00:03:12.719 --> 00:03:14.483 But hey, the vertebrate hypothalamus 00:03:14.483 --> 00:03:17.275 has had millions of years more practice than you. 00:03:17.275 --> 00:03:18.649 Just before you go on stage, 00:03:18.649 --> 00:03:20.127 it's time to fight dirty 00:03:20.127 --> 00:03:21.311 and trick your brain. 00:03:21.311 --> 00:03:23.657 Stretch your arms up and breath deeply. 00:03:23.657 --> 00:03:25.064 This makes your hypothalamus trigger 00:03:25.064 --> 00:03:26.908 a relaxation response. 00:03:26.908 --> 00:03:28.450 Stage fright usually hits hardest 00:03:28.450 --> 00:03:29.900 right before a presentation, 00:03:29.900 --> 00:03:32.034 so take that last minute to stretch and breath. 00:03:32.034 --> 00:03:34.044 You'll approach the mic, voice clear, 00:03:34.044 --> 00:03:35.414 body relaxed. 00:03:35.414 --> 00:03:38.039 Your well-prepared speech convinces the wild crowd 00:03:38.039 --> 00:03:40.036 you're a charismatic genius. 00:03:40.036 --> 00:03:40.862 How? 00:03:40.862 --> 00:03:42.270 You didn't overcome stage fright, 00:03:42.270 --> 00:03:43.779 you adapted to it. 00:03:43.779 --> 00:03:44.853 And to the fact that no matter 00:03:44.853 --> 00:03:46.590 how civilized you may seem, 00:03:46.590 --> 00:03:47.588 in part of your brain, 00:03:47.588 --> 00:03:48.865 you're still a wild animal, 00:03:48.865 --> 00:03:52.566 a profound, well-spoken wild animal.