Dennis D. Del Rosario
Owner d3 Personal Training, Certified Personal Trainer

Dennis Del Rosario is an eight year U.S. Navy veteran.  As a Physical Readiness Test (PRT) Director worked with various service members, helping prepare them for their semi-annual PRT’s.  This collateral duty helped spark an interest in the world of fitness and personal training.

Since his time in the service, Dennis has studied at the University of West Florida, is a Certified Personal Trainer through
National Exercise and Sports Trainers Association (NESTA) and is a proud member of the National Strength and Conditioning Association (NSCA). Within the last nine years, Dennis has been training individuals throughout the Pace, Gulf Breeze, and Pensacola area.

Clients range from beginner/intermediate levels as well as individuals with athletic backgrounds ranging from various sports such as professional arena football, women’s collegiate basketball, swimming, dance, fitness, and yes bodybuilding.

Dennis’ range of instruction also branches out towards Group Fitness instruction. He has successfully taught classes such as Indoor Group Cycling, Body Sculpting, Cardio-Kickboxing, and Core Strengthening. He also has given group fitness class instruction for special populations specifically designed for senior citizens with emphasis towards stroke patients and clients with Parkinson’s disease. Dennis also instructed children within the ages of 11-14 in the fundamentals of exercise, health, and fitness.

His training also reaches the military as well.  Training current military personnel to those entering the military service, Dennis has given instruction preparing individuals for bootcamp, as well as candidates for specializations in the Navy BUD/s program, Army Special Forces, and Marine Force Recon/ANGLICO training.


Dennis' biggest accomplishment to date was in 2006
going overseas and working alongside the men and women of the United States Armed Forces during Operation Iraqi Freedom.



For 14 months, Dennis was stationed in the Al Anbar Province providing fitness training to our Service Members, helping them maintain their Physical Readiness. He provided individual instruction as well as Group Fitness instruction.


Having returned from his “Tour of Duty”, Dennis brings back his wealth of training and experience continuing to provide fitness training and guidance to everyone in the Pace, Milton, and Pensacola area!

Web Hosting Companies