The arc of boxing examines the profound socioeconomic and demographic shifts that have reshaped the sport of boxing over the last century, impacting its quality, prominence, and popularity.

This collection of essays by boxing historians offers a critical look at the sport's evolution. The discussions focus on tangible aspects like skill degradation and reduced fight frequency, alongside the psychological preparedness of top athletes. The book aims to provide a comprehensive overview of the factors contributing to boxing's changing landscape over the past century. The authority perspective suggests this work is a detailed historical and analytical account for those interested in the sport's decline.