Amy Morin: ...gaining mental muscle is a lot like building physical muscle

Amy Morin is a psychotherapist and the author of 13 Things Mentally Strong People Don't Do, an international bestselling book that is being translated into more than 25 languages, as well as 13 Things Mentally Strong Parents Don't Do. Her TED talk, "The Secret of Becoming Mentally Strong", has had more than 6 million views. She's a columnist for Inc, Forbes, and Psychology Today. Learn more about your ad choices. Visit megaphone.fm/adchoices