Hayden has appeared on various podcasts about motivation and self-improvement since 2016, and has also authored a book entitled, "The Allowance". This book is written about self-improvement, and focuses on the mental aspects of doing so. In the book, Hayden offers some solutions and exercises to help the reader in their journey of improving themselves. "The Allowance" is available on the Varangian Fitness, as well as on Amazon and Kindle.