CrossFit’s “Original Firebreather” celebrity athlete Greg Amundson launched his fitness program, Firebreather Fitness, designed to encompass physical, mental and spiritual fitness.

Amundson is a former SWAT officer, DEA Special Agent, U.S. Army Captain and founding CrossFit athlete and coach who earned the nickname the “Original Firebreather” for his epic performances in CrossFit workouts.

Amundson’s Firebreather Fitness folds in mental toughness training and time-tested spiritual practices that guide Amundson and the athletes he coaches.

The training book was published by VeloPress books.