The One-Two Punch Boxing Workout : 12 Weeks to Knock-Out Fitness
Andy Dumas(Ontario, Canada) is a certified boxing coach, a certified fitness consultant, and the producer of the wildly popular series of fitness boxing videotapes "The One-Two Punch."Jamie Somerville(Ontario, Canada) has worked in the fitness industry for more than 15 years and is featured with Andy Dumas in "The One-Two Punch" fitness boxing videotapes.