li Abdaal is a doctor, entrepreneur, amateur magician, and the world's most-followed productivity expert.

Ali became intrigued by the science of productivity while juggling the demands of medical training at Cambridge University and building his business on the side. While working as a doctor in the UK's National Health Service, Ali started to document his journey towards living a healthier, happier, more productive life on his YouTube channel and other social media platforms. To date, Ali’s evidence-based videos, podcasts and articles sharing insights into the human mind, have reached hundreds of millions of people all around the world.

In 2021, Ali took a break from his medical practice to focus full-time on his work popularizing the science of human flourishing and high performance. In this book, he reveals everything he has learnt from a decade studying the secrets of feeling better and achieving more.