DaVinci Fitness Code, Maximum Fitness in Minimum Time by Joseph Mullen

What Others Say

Ironage.us, says: “One of the original practitioners and developers of H.I.T. (High Intensity Training), Joseph Mullen knows more about the science of exercise than almost anyone alive. He will tell you how to get the most out of your workouts. ..."

Although I have been directly involved with fitness for a number of years now, many questions remain in a constant turmoil in my mind regarding a scientific approach to health and wellness. I find so few people truly interested, and even fewer qualified in discussing exercise topics beyond a primitive level...in my eternal search for information, I was ecstatic to come across you.” ...J.S., Long Beach, CA

"...I want to congratulate you on a concise, well written source of information...once I started on it I had trouble putting it down. You were most effective in getting right into the most important areas in as few words as possible.” D.K., Parma, OH

"The Bible for True Believers"... Joe & Heddy Rozs, Albany, NY

”We met briefly last Spring when you were gracious enough to spend some time elaborating on the ins and outs of time-efficient fitness...at that time I was most impressed with your knowledge...you seemed to know fitness as thoroughly as anyone I have ever met." ...J.M. Orleans, NY

"Everyone interested in separating fact from fiction in fitness training needs Joe Mullen.” D.M., Personal Trainer of the Stars, Los Angeles, CA