About Me

Gretta is an award-winning women’s physique competitor. She also runs her own one-on-one personal training business in Port Saint Lucie, FL, called “GT Fitness” inside Anytime Fitness on Becker Road, where she offers contest preparation, NPC and IFBB posing practice, diet programs, sports specific training, bootcamp training, group training, one on one private personal training, muscle gain and weight loss programs.

Originally from Venezuela and now living in Treasure coast, Florida, Gretta has many talents. From a young age, she practiced gymnastics and dance, then moved on to modeling and competing in beauty pageants. Since moving to the U.S. in 1995 to further her studies, she has become a successful Hispanic businesswoman, first propelled to fame when she became ‘The Lady in Red’ for her humanitarian work for “The American Red Cross Haiti Relief” and “Chile Earthquake” Gretta has hosted over 700 charitable events in her community and then starring in her own television show called “Spanglish con Gretta Vitta”, a show she produced and directed that was featured on “Hola Vision TV”, an affiliate station with CBS 12 in West Palm Beach. In addition, she also had a health and fitness TV show called “Do it Gretta Vitta Style” Health and Fitness Tips and she is former a radio host for WPBR 1340AM, a voice-over talent for MIA 92.1FM, and a contributing writer to prestigious magazines such as “Hispanic in America Magazine”, “Latin Connection Magazine”, “Sunset Drive Magazine”, and “El Punto Newspaper”.

Gretta is former President of her public relations and marketing company, Powerful Marketing, which specializes in corporate, social and charity events. Gretta is passionate about health and fitness, first discovering bodybuilding as a teenager.

In 2014, she made her debut as a Physique competitor in the Dayana Cadeau Classic, placing 1st in her Class and winning Masters overall, and then competed in the Amanda Marinelli Florida Gold Cup, placing 1st in the Masters 30+ class. NPC Nationals Miami 2015 Placed top 10 in the country in her class. Gretta plans to become an IFBB Pro and eventually compete on the Olympia stage.

In addition to fitness, she loves animals, passionate about football, baseball, days at the beach, dancing, photography and fast cars. However, she is most passionate about being a wife, a mother to her 3 adorable sons, Anthony, Blake, Braxton, a Step Daughter Taegen and a doggie mom.

Renaissance woman’s latest conquests are bodybuilding, fitness training - Palm Beach Post News
PSL woman named Hispanic Chamber of Commerce ambassador

Nominated Woman of the year by "The Leukemia Lymphoma Society" Candidates raise $300,000 for cancer research during Man & Woman of the Year campaign.

Nominated Silent Hero Award by "The Cj Foundation for Children in Need"

FIRST art based after school and weekend program for children with ASD!

Award for "Unforgettable Connections" by Cheryl Resnick, Radio host for "Unforgettable Connections. For people that have made a very positive impact in our community 2011.

What to Expect

Our customized personal training plans are tailored to meet your specific goals, while maximizing results and minimizing injuries.

Each workout is organized and planned prior to your appointment, so that when you arrive at the gym you can start working out right away by warming up on any of our cardio equipment.

Client Success Story

Diabetes Free
Cholesterol; Free
Stronger, Confident, Happy and Successful


  • Aerobics
  • Athletic Performance
  • Bodybuilding
  • Bodyweight Training
  • Boot Camp
  • Cardio
  • Circuit Training
  • Core
  • Crossfit
  • Dance
  • Functional Training
  • Kettlebell
  • Personal Training
  • Post-Natal Fitness
  • Pre-Natal Fitness
  • Rehab Training
  • Resistance
  • Strength And Conditioning
  • Stretching

I Can Help You Accomplish

  • Weight Loss
  • Weight Gain
  • Firming And Toning
  • Flexibility
  • Increase Muscle Strength
  • Aerobic Fitness
  • Endurance Training
  • Body Building
  • Nutrition
  • Pre/Post Natal

Training Locations = Travel Radius = Preferred Training Location

= Travel Radius = Preferred Court
  • Gt Fitness At Anytime Fitness
  • 802 Se Becker Rd
  • Port Saint Lucie, FL 34984
  • Gretta Vitta Personal Trainer
  • 802 Se Becker Rd
  • Port Saint Lucie, FL 34984

  I can travel within 20 miles of zip code 34953

General Availability

Sunday Inquire about availability
Monday 7am - 8am, 10am - 12pm, and 2pm - 5pm
Tuesday Inquire about availability
Wednesday 10am - 12pm and 2pm - 5pm
Thursday Inquire about availability
Friday 7am - 8am, 10am - 12pm, and 2pm - 7pm
Saturday Inquire about availability

Gretta's Pictures & Videos

Your first session is backed by our Good Fit Guarantee

Select a plan: Pay-as-you-train or a Prepaid package

No Risk - Cancel or switch trainers anytime

Didn’t enjoy the 1st session? We’ll refund it