Fearlessness is like a muscle. I know from my own life that the more I exercise it the more natural it becomes to not let my fears run me. Posted byAmyLAdlerExecutiveResumeWriter April 15, 2017 Leave a comment on Fearlessness is like a muscle. I know from my own life that the more I exercise it the more natural it becomes to not let my fears run me. Fearlessness is like a muscle. I know from my own life that the more I exercise it the more natural it becomes to not let my fears run me. – Arianna Huffington