‘Boxing and Fitness Without a Doubt Saved My Life’: Floyd Mayweather Jr. Saw the Impact that Channeling Community and Hard Work Through Fitness Had on His Life. Now He’s Paying It Forward. Posted byEmily Rella February 24, 2022 Leave a comment on ‘Boxing and Fitness Without a Doubt Saved My Life’: Floyd Mayweather Jr. Saw the Impact that Channeling Community and Hard Work Through Fitness Had on His Life. Now He’s Paying It Forward. Mayweather Boxing + Fitness is set for exponential expansion over the next few years.