When You’re Finally Ready to Get Results, This Is Where You Start.
At Redefine Fitness, we don’t sell workouts—we build solutions.
If you’re tired of generic programs, ready to take your health seriously, and want real results guided by professionals who care, then you’re in the right place. Our programs are customized, intentional, and designed to deliver.
Trusted by over 1,000 clients across Long Island since 2017.
Why We Don’t List Prices
Because price without context means nothing.
We don’t sell cookie-cutter packages. Everything starts with understanding you—your goals, your body, your past experiences, and your lifestyle. That’s why every journey begins with a free 30-minute assessment.
We’re not the cheapest option—and we’re not trying to be.
We’re for people who are ready to stop guessing, stop starting over, and finally get results that stick.
What’s Included in Every Redefine Program
One-on-one or small-group coaching inside a private, premium training facility
Individualized fitness plans tailored to your goals, schedule, and physical history
The most educated personal trainers in New York State
Weekly accountability, progress tracking, and direct communication with your coach
Nutrition coaching, lifestyle guidance, and app-based support
Seamless scheduling and session tracking through our own app
Your First Step: The Free Assessment
Every transformation starts with a conversation.
In this 30-minute private session, we will:
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Review your goals, struggles, and past fitness experiences
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Perform a movement and baseline assessment
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Recommend the right training format and plan to get results
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Answer your questions—no pressure, no pitch
📍 Available at our Stony Brook or Mount Sinai locations
After You Join: Personalized Onboarding
Once you’ve signed up, you’ll receive a full onboarding session where we:
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Perform measurements and movement screening
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Set up your personalized app-based tracking system
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Educate you on our nutrition and accountability tools
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Get you completely set up for success
This ensures your program isn’t just good—it’s built to work for you.
How Training Works
We offer two ways to train—both fully customized to your needs:
- Private 1-on-1 Coaching: Our most immersive and personalized option, ideal for those who want the highest level of attention and privacy.
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Semi-Private Coaching: Up to 4 clients training at once, each on their own individual plan. A cost-effective way to access the Redefine experience without sacrificing results.
Your coach will recommend the best option for you during the free assessment.
Who We’re For
Redefine Fitness is built for people who:
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Are ready to lose fat, build strength, or overcome injury
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Are frustrated with lack of accountability or direction in other gyms
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Need expert support and structure, not more guesswork
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Value professionalism, education, and results
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Are serious about making a long-term change
If that’s you, we can help you transform more than just your body—we can change the way you live.
We only accept a limited number of new clients each month to ensure every member gets the attention they deserve.
Book Your Free Fitness Assessment Today
Discover the Redefine Fitness Advantage
Join the many satisfied clients who have transformed their lives with our expert guidance and support. Take your first step towards achieving your fitness goals with Redefine Fitness in Mount Sinai and Stony Brook, NY.