Finding Ultra is Rich Roll's biography, recounting his journey from alcoholism and a sedentary, unhealthy lifestyle to becoming an ultra-endurance athlete at age 40 following an existential crisis. The narrative details his physical and emotional transformation, adopting a vegan diet and embracing extreme sports as a path to personal growth. The book explores themes of addiction recovery, self-discovery, and holistic health, while also addressing critiques of its idealization and socioeconomic privilege. Beyond the book, it highlights Roll's broader impact through his podcast and advocacy, promoting comprehensive well-being.