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Lee Libro

JD Doyle of and Ultimate-U Fitness delivers the best fitness regimens and motivation you'll ever experience. He's a full range fitness guru for people of all fitness levels and offers a challenging, fun bootcamp in outdoor parks and recreational sites throughout the area as well as private personal training, metabolic and nutritional counseling. His bootcamp is so fun, you begin to enjoy the pain!

Karen Campbell

Sorry guys, I'm sure your trainers are all great. BUT, JD Doyle is THE BEST. He transformed my life. His Sarasota Boot Camp is what training is all about. The workouts are never the same, we train different sets of muscles on different days and JD explains how we are working our body to maximize results. His nutrition seminars help us understand how different foods work in our body. An all round fitness guru available to his members 24 hours a day. A true winner!


Kamla Achaibar-Long

Yep...JD Doyle is the best in shaking up the routine, targeting the appropraite muscle groups that need the most work for his clients. He tailors the program to their needs and has a no nonsense approach...firm yet compassionate...He likes helping his clients and it shows. i have lost inches... gained strength and health. His knowledge of fitness with circuit and interval training... and nutrition with metabolic testing... is what makes him a Sarasota fitness guru!!!


Kelly H Bake
JD Doyle is the Absolute Best Fitness Expert I have every met!! His Bootcamp is the only motivating and challenging workout any person could enjoy :) Everyone should check out and join the rest of us who absolutely LOVE the challenge!!

John Maben

It depends on what you are looking for. If you are someone that seeks only the best and most qualified people your choices are limited. Limited to one in my opinion, JD Doyle who I have trained with for over one year.
He has tons of experience and
cares about his clients.


Danielle Nicole Cupp

JD doyle is definetly the best....His bootcamps are fun, and we are alwyas doing something different, he puts a lot of thought into his workout plans and he makes it really interesting. I love JD's bootcamps and i would recommend them to anyone!!


J.D. Doyle

JD Doyle originally hails from Philadelphia, PA and earned a Bachelor of Science in English Education from West Chester University. While teaching high school in South Carolina, his interest in fitness led to a part time personal training job in 1996. He became a certified fitness instructor through the National Strength Professionals Association later that year, and earned a Master's degree in Health Science from Lesley College in 1999. He has since earned several certifications, including ACE Clinical Exercise Specialist, ISFTA Stability Ball Instructor, and HealthExcel Metabolic Typing Advisor.

JD founded Ultimate-U Fitness, Inc. in 2001 with the purpose of combining his twin passions of education and fitness. He stands by the company’s slogan, "better training through education.” His seminars have made him a popular speaker in Sarasota and Orlando. His articles have been published in Excel, Industry, Mastermind Fitness, Fitness Marketing Letter, and Swimsuit Illustrated. His training programs have been featured in the Sarasota Herald-Tribune, The Siesta Key Pelican Press, ABC-7 News, Natural Awakenings, and Positive Change magazine.

Since JD’s move to Sarasota in 2005, he has pioneered several innovative concepts designed to help people of all ages and experience levels achieve total fitness. The Shape Up Sarasota Fat Loss Challenge, the Beach Body Boot Camp, the Teen Fitness Challenge, the Ultimate Back Fitness Core Conditioning Program, and E-COACH, the Online Personal Training Solution, are some examples of his programs. He is currently the Director of Personal Training at Snap Fitness in Bradenton.

In 2009, JD was tapped by the International Sports and Fitness Training Association (ISFTA) to be a Master Trainer and Personal Trainer Instructor.  He hosts certification workshops several times a year.

For the past 5 consecutive years, 2010-2014, JD has been voted the area's Favorite Personal Trainer by the readers of Natural Awakenings magazine.

JD has worked with hundreds of men and women of every age and condition: fitness competitors, disabled senior citizens, pregnant mothers, overweight teenagers, professional athletes, back injury patients, diabetics, middle-aged businessmen. "I enjoy the challenge of helping people from all walks of life achieve their fitness goals, and working with them has ultimately made me a better trainer.”

Ultimate-U Fitness, Inc. is owned and operated by JD Doyle.


Nicole Carson

Nicole Carson has been involved with sports her entire life. She played soccer and tennis through high school, was a synchronized swimmer and trained as a classical ballerina. Originally from Greensboro, North Carolina she moved to Sarasota ten years ago.

Nicole earned an Associate of Arts from Manatee Community College, and is working on a Bachelorís degree in Criminology at the University of South Florida in Sarasota. Currently, Nicole found a full time position at Mullet's Aluminum in the accounts receivable department.

After moving to Sarasota, Nicole became involved in weight training and running, but like many of us, fitness became less of a priority given the pressures of work, attending school and other extracurricular activities. Soon she found that she wasn’t in the ideal shape that she had always been in. In 2007, she signed up for JD’s Fat Loss Challenge and began her own transformation.

She continued to train with JD in his first Shape Up Sarasota Boot Camp session, and was able to shed a total of 29lbs. of fat and add 5lbs. of muscle. As her body composition changed and confidence boosted, she made a conscious decision that fitness was always going to be a priority in her life. She also realized she could help others achieve the same kind of transformation she made.You can see Nicole's before and after here.  In 2009, she studied with JD and earned her personal training certification from ISFTA, and has been working as an instructor with the Boot Camp ever since.

Nicole's specialty is coaching endurance activities. She is a triathlon fanatic, and spends most of her free time swimming, biking and running. She is involved with the Sarasota Storm Tri Club, Manasota Track Club, and teaches fitness pole dancing at Rosemary Court Yoga. This year will see her completing her certification as a running coach, and training for her first full Ironman.