About Grisselle

Born and raised in New York, Grisselle has a deep-rooted passion for fitness. After starting a job at a fitness studio, Grisselle made it her mission to incorporate fitness into her lifestyle. With the help of coaches and clients alike, she has completed her National Academy of Sports Medicine certificate, as well as an Athletics Kettlebell Level 1. Including her knowledge of functional training, Grisselle has also incorporated martial arts, such as taking Brazilian Jiu-jitsu classes under the guidance of Marcelo Garcia. She currently is in the process of completing her National Academy of Sports Medicine Fitness Nutrition Certificate and Corrective Exercise, along with Functional Movement System Level 1 certificate.


Areas of Expertise

  • Nutrition
  • Strength Training
  • Weight Loss
  • Kettlebells
  • TRX
  • Functional Training

NCCA Accredited Certifications

NASM Certified Personal Trainer

Additional Certifications

CPR/AED/First Aid, TRX Certified Suspension Trainer, Kettlebell Athletics Level 1

Who I Especially Like Working With

Beginners, Seniors, Women

Medical Conditions Experience

Back Pain/Issues, Knee Pain/Issues, Shoulder Issues

5th floor, 47 West 14th Street

New York, NY 10011

No Gym Membership Needed!

In-home or Outdoor Personal Training

Session Surcharge: $0

Fantastic trainer. She’s knowledgeable, patient and enthusiastic. She helped me ease into training. Largely focused on proper form to ensure I reach my goals, while avoiding injury

Lauren T.

I was really sceptical about getting a trainer. I'd usually just go to a small gym by me, and wasn't getting the results I wanted. A friend referred me to Grisselle, and she's been training with for a while. I love how patient, knowledgable and empathetic she is. Definitely recommend!

Linda B.

Grisselle is a great trainer, educated and accommodating. She's also pretty easy going and didn't get frustrated either. I don't come from an athletic or fitness background, and it was a bit nerve-wracking for me at first. It was really reassuring that she simplified exercises for me and that she knows her stuff.

Kelvin M.

I’ve been searching for a personal trainer but was finding the process a bit intimidating. A friend referred me to Grisselle and I’ve been training with her twice a week for a few months already. She’s amazing. She makes me feel comfortable and it’s not pushy. She asked me what are my goals, set up a plan and it’s been great. She gives me lots of advice. It’s been life changing for the best. Can’t thank her enough.

Melissa B.

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