
Our experienced personal trainers will design the ultimate plan – specifically for you – so you can reach those fitness goals you’ve always dreamed about.

Austin Stoner

Cynthia Fleishmann

Danielle Hirschman

Dave Gonsalves
JASON THOMPSON

KATY DILORENZO

Marisa Turner

Nate Gibbs

NYAINE BARNABY

Paragi Falcon

Shante James

Austin Stoner
Austin is a Certified Strength and Conditioning Specialist who has experience with every type of person- from Business Professionals to Professional Athletes.
His training style includes movement proficiency, plyometrics, speed/power development, absolute/relative
strength, mental edge techniques, and nutrition guidelines.

Cynthia Fleishmann
Cynthia is a NASM-certified trainer specializing in strength training, functional movement, and maintaining a balanced lifestyle.
Growing up playing sports in Indonesia, she’s experienced and passionate about working with people of all backgrounds. Cynthia strives to share her passion for fitness with others, building their confidence and being their biggest cheerleader.

Dave Gonsalves
Dave is а strength and conditioning specialist and boxing coach. Growing up in a family of fighters, he’s built a lifetime of experience with boxing and fitness.
He is widely respected by his peers for his expertise in functional training, his complete commitment to integrating cutting-edge research, and innovative training techniques. His training style is inclusive, results-driven, fun, and functional.

Danielle Hirschman
For Danielle, fitness is a lifestyle, not a hobby. She values health & fitness, and has passionately cemented her place in the industry over the last 10 years. She believes in staying functionally fit and healthy, but also challenging yourself, both mentally and physically, breaking outside of comfort zones to reach goals that you never dreamed possible.
She has a no nonsense approach to working out, and although her methods may not always be “conventional” she guarantees you’ll never be bored and will always have fun. She aims to ensure all of her clients feel strong and empowered.

KATY DILORENZO
Katy is a doctor of physical therapy, ACSM-certified personal trainer, strength and conditioning specialist, and StrongFirst certified kettlebell coach. She has a wealth of experience working with all types of athletes, from beginners to competitive weightlifters, powerlifters, CrossFitters, and runners.
Katy specializes in training clients who are recovering from injury, or working out in the presence of pain.

Marisa Turner
Marisa is a 200-hr Yoga Instructor, NASM Certified Personal Trainer, and an ACE Certified Group Fitness Instructor.
Marisa has always had a passion for movement. From growing up running track and field, to developing a passion for yoga and strength training today. She is a firm believer in a well-rounded approach to training.

Nate Gibbs
Nate is a lifelong athlete, who came to New York City to play for the Columbia University football team.
Now an ACE-certified trainer, Nate uses the knowledge and experience he accrued in his athletic career to help him develop safe and effective functional training strategies for various clients.

NYAINE BARNABY
One of the Grind House founders, Nyaine is a NASM-certified health and fitness coach who believes in a balance between body and mind. He is dedicated to understanding the most effective and efficient way to live a balanced lifestyle, through training and nutrition.
He strives to share his passion for health and fitness, as well as motivate and empower his clients to do the impossible. He wants to get you excited to move and experience the joy of progress while developing a routine that is sustainable and gives you everything you want from your body.

Paragi Falcon
Being driven, results-oriented & energetic, she is committed to developing her clients to reach success.
A few of her experiences include being a seasonal strength & conditioning coach for the New York Knicks, a NIKE Performance trainer, and working with a wide range of post rehabilitative clients.

Shante James
Shanté is а Certified Pain-Free Performance Coach that empowers people to lift heavy and become the strongest they’ve ever been.
She believes weakness is dangerous and that we are all stronger than we think. She specializes in pushing clients well past their limits and coaching them to perform for life.
JASON THOMPSON
Jason is a former college football player and a Doctor of Physical Therapy, bringing a wealth of experience and expertise to his role as a personal trainer. His approach integrates mobility and stability skills, combining them with his strong background in strength training and functional fitness. Jason’s methods not only help clients improve their physical fitness but also enhance their overall movement quality. Whether they are looking to get stronger, increase their endurance, or achieve specific personal goals, Jason’s tailored training programs ensure his clients are consistently progressing towards success