5 4 3 2 1 ... The simplicity of the 5 second rule is what makes it even more powerful. On today's podcast episode I review the book "The 5Second Rule" by Mel Robbins. Mel is an author / motivator/ speaker and all round genius. More than 10 million people have embraced the philosophy that is the 5Second rule. A philosophy backed by science. So 5 4 3 2 1 lets get into today's podcast episode.