At Redefine Fitness, we’re dedicated to helping Setauket residents achieve their fitness goals through premium personal training offered at our Mount Sinai and Stony Brook locations. We deliver individualized, results-driven coaching through private sessions, small-group training, and fully tailored programs suitable for every age and fitness level.
Our certified trainers also have extensive experience working with clients who have unique needs, ensuring each individual receives safe, inclusive, and highly effective support designed around their specific goals.
Experience private, fully personalized training tailored to your goals, lifestyle, and schedule. Whether you’re starting your fitness journey, rebuilding strength after an injury, or striving to break through long-standing plateaus, our coaches never rely on cookie-cutter programs—we design a training system uniquely built for you. Our team is not only certified but also highly educated, experienced, and committed to helping you achieve real, measurable results.
A personalized weekly training plan that’s continually updated
Training sessions designed 100% around your goals
Every coach trains hard, leads by example, and lives the lifestyle they teach
A private setting designed for focus and confidence
Semi-Private Training
Train with up to four clients under the guidance of one expert coach—receiving premium instruction at a shared, cost-effective rate. Our semi-private training blends the motivation and camaraderie of small-group sessions with the individualized attention of one-on-one coaching. Each session includes no more than three other participants, and your coach tailors every workout to align with your specific goals.
Ideal for those who enjoy training alongside others yet need individualized plans
Ideal for those looking for premium Redefine coaching at a more affordable price
Clients who appreciate motivation, community energy, and consistent training habits
You’ll receive the same high-level coaching and accountability as one-on-one training—at a more affordable rate, along with the added motivation and support of a small-group environment.
Core plus membership
Clients who enjoy a shared space but still want individualized programming
Detox, recover faster, and enhance circulation with unlimited access to our private infrared sauna.
Grab any drink from our wide selection of beverages to help fuel your workout.
Get a great workout punching and kicking some bags. These 45 minute classes are small and catered to all ages & abilities.
Work directly with a dedicated coach who provides personalized meal planning, macro guidance, ongoing accountability, and regular progress check-ins. Our flagship program offers a high level of customization and expert support—without requiring you to give up your favorite foods or follow restrictive, complicated diet rules.
60-minute comprehensive nutrition analysis to start
Bi-weekly check-ins with your personal nutrition coach
24/7 access to your coach via text, email, or in-person
No food restrictions—just smarter strategies using macro tracking
Elite Membership
For clients looking for the most comprehensive Redefine Fitness experience, our Elite Membership provides exclusive benefits, enhanced accountability, and a fully integrated approach to both training and recovery. It’s the premier option for those committed to long-term health, consistency, and peak performance.
Unlimited 1:1 Personal Training
Monthly massage therapy
Ongoing nutrition coaching
Access to infrared sauna sessions
Exclusive Redefine apparel
Guest privileges to bring a friend
Ongoing nutrition coaching
Access to infrared sauna sessions
Personal training is ideal for a wide range of individuals, including:
Beginners looking for structure, proper technique, and confidence
People who want to lose weight or build muscle
Anyone seeking motivation, direction, and expert feedback
Individuals recovering from injury or needing movement modifications
Those who prefer customized programs instead of generic routines
It’s a valuable option for all ages, fitness levels, and abilities.
A personal trainer provides highly customized, results-driven fitness coaching designed around your body, goals, and lifestyle. One of the greatest advantages of working with a trainer is having expert guidance that adapts specifically to your needs. A top personal trainer delivers:
Tailored workout programs built around your fitness level
Technique instruction to ensure efficiency and safety
Consistent accountability and motivation
Progress tracking with thoughtful program updates
Trainers help clients build strength, lose weight, improve mobility, and create long-lasting, healthy habits.
| Feature | Description | Why It Matters |
|---|---|---|
| Personalized Workouts | Sessions tailored to your goals | Faster progress with less guesswork |
| Technique Coaching | Proper form and movement optimization | Reduced injury risk |
| Accountability | Ongoing support and motivation | Helps you stay consistent |
A complete personal training program typically includes:
A full fitness assessment and goal-setting consultation
Strength, conditioning, and mobility sessions
Technique coaching for safe and effective movement
Regular progress evaluations and program adjustments
Optional nutrition and habit-based guidance
Your plan evolves as you progress, ensuring long-term results and continuous improvement.
| Component | Focus | Benefit to You |
|---|---|---|
| Assessment | Goals, mobility, baseline strength | Establishes a personalized starting point |
| Custom Workouts | Strength, conditioning, mobility | Creates steady, structured progress |
| Progress Tracking | Metrics, adjustments, accountability | Ensures measurable, ongoing results |
Working with a skilled trainer—especially one of the top professionals in your area—provides exceptional advantages:
Faster results through expert, structured programming
Workouts tailored specifically to your needs and goals
Greater consistency with scheduled sessions
Support for daily habits, nutrition, and lifestyle changes
Safer, more effective training through proper technique
Personal training remains one of the most powerful tools for long-term fitness, improved health, and lasting success.
Personalized coaching delivers stronger, more sustainable progress because it:
Aligns training with your lifestyle and abilities
Progressively increases intensity as you improve
Removes confusion and guesswork
Builds confidence through proper form and technique
Provides accountability to maintain consistency
This customized approach is one of the most effective long-term fitness strategies available.
At Redefine Fitness, our certified trainers deliver tailored programs, expert form coaching, accountability, and measurable progress tracking. As one of the best personal training teams in the region, we help clients improve:
Strength
Mobility
Endurance
Confidence
Overall health and wellness
Every program is designed specifically around your goals, lifestyle, and capabilities, ensuring meaningful and sustainable progress.
Start your journey with customized coaching that delivers real, lasting results.
Contact Redefine Fitness today:
https://redefine-fitness.com/contact-us/
Book your appointment
