Loyalty Fitness

Syosset, NY

Private training gym

Welcome

Private Personal Training on Long Island

Our certified personal trainers focus all of their energy on helping you achieve your fitness goals, no matter your exercise experience or previous injuries. We give each client 100% of our attention with one-on-one training sessions in our private fitness studio – NOT a big gym.

See results with our super-slow strength training method in as little as one or two 30-minute sessions per week!

What Sets Us Apart

At our Long Island personal training studio we offer top-of-the-line equipment​. 

Loyalty Fitness’ certified trainers work with you one-on-one and recommend what works best for your body to ensure optimal results. Previous injuries, limitations, or weaknesses will be addressed and properly taken into consideration when we craft your workout. We are conveniently located near Locust Valley, Oyster Bay, Roslyn, and Melville, making it the perfect spot to hit in the morning, at lunch time, or after work. In addition, we also offer nutrition coaching.

Maximize Your Results

We use a super slow strength training method to maximize your results in a short amount of time. So instead of spending hours and hours at a typical gym each week, you are free to enjoy the recreational activities you love—all with a stronger, healthier body.

Start Today

If you are ready to start reaching your health and fitness goals with help from our personal trainers in Syosset, schedule a free private training session today!

Love For Loyalty Fitness

Hear what our Loyal Syosset, NY members think!

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Lisa Kotliar profile picture
Lisa Kotliar
31 August 2026
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I workout with Joanne- she is amazing, challenged me each week and yet makes it’s fun to workout. I highly recommend going to Loyalty Fitness, it will change the way you workout and develop excellent habits to improve your health.
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Stephen Conrad profile picture
Stephen Conrad
28 August 2026
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Lisa is an exceptional trainer. She watches every movement you make to be sure that you are getting the maximum benefit from the exercises and minimizing/preventing injury. She pushes you just the right amount to keep your progress advancing while making sure that the exercise weights aren't too much for you to handle. It is a clean, lovely facility and you feel invigorated when you leave! I highly recommend this facility. I'm just sorry I didn't start sooner.
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Laura Schaefer
28 August 2026
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Loyalty Fitness is an amazing place to train! I train with Lisa, and she is truly the best. I usually feel uncomfortable or intimidated at gyms, but from the moment I walked into Loyalty Fitness, I felt completely at ease. The gym is always super clean, welcoming, and has such a comfortable atmosphere. Lisa makes every workout enjoyable and makes you feel supported and confident. I highly recommend Loyalty Fitness to anyone looking for a great place to work out. If I could give it 100 stars, I would!
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Melissa Perlmutter
28 August 2026
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Joanne and Ali are fabulous! They got me back into a regular exercise routine after a long hiatus! I’m very thankful to them and look forward to my sessions each week.
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amy goldstein
27 August 2026
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Wonderful trainer, beautiful quiet environment with personal attention . Highly recommend!
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Mike Dioguardi
27 August 2026
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I have been getting personal training from Mindy and the crew for over a year, they've gotten me into the best shape that I've been in since college. I highly recommend giving them a try, you will not be sorry. There is no point in paying for a gym that you don't go to. Invest in yourself and your health, you deserve it.... End of March update, I lost 1.5" off my waist, arms, legs, chest all have measured gains from my last measurement in December. The techniques that they use really work.
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Emily Rothenberg
27 August 2026
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Look forward each session training with Joanne. The Syosset gym is super clean. The staff is very friendly. The energy is great. The gym makes me happy! Very dedicated trainers!
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Mini Bharara
26 August 2026
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Loyalty Fitness is an important part of my life keeps me active. The service is excellent. Alli is wonderful. She is almost like family.
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Michele Bahnik Mercier
25 August 2026
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I can't say enough good things about Lisa and the entire training team at Loyalty Fitness. From day one, they took the time to understand my goals, address my physical needs, and build a program that keeps me motivated. Every session is structured, challenging, and safe. The trainers bring fantastic energy and genuine care to every workout. If you're looking for personalized attention and a supportive environment to get real results, I couldn't recommend them more!
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Lisa Spitalny profile picture
Lisa Spitalny
25 August 2026
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I’ve been training with Lisa for 7 months and absolutely love it! She makes every workout fun, motivating, and something I actually look forward to. She pushes me to do my best while keeping things enjoyable and never boring. I’ve seen great progress and would highly recommend her to anyone looking for an amazing personal trainer!

Our Syosset, NY Trainers

Mindy Boyd

Mindy Boyd

Owner | Trainer
Lisa Maglaras

Lisa Maglaras

Trainer
Joanne Hadjiyane

Joanne Hadjiyane

Trainer
Krystal De La Cruz

Krystal De La Cruz

Trainer
Thomas Caltabiano

Thomas Caltabiano

Trainer
Loyalty Fitness

Syosset, NY

23 Willis Avenue
Syosset, NY 11791

Hours of Operation

Monday – Friday: 7am – 8pm
Saturday: 7am – 2pm
Sunday: Closed

Making Healthy Choices in Syosset, NY

Routinely participating in our one-on-one personal training at Loyalty Fitness is just the first step to a healthier you. Daily exercise is only effective when paired with the right nutrition and life balance. Check out some of the great healthy options throughout the Syosset, NY area that you can try out after one of your work outs with your Loyalty Fitness trainer. Stop in for a tasty salad or treat yourself to a green juice – the options are bountiful in our area!

HealthQuest Vitamins

565 Jericho Turnpike
Suite 102
Syosset, NY 11791

The Vitamin Shoppe

190 Jericho Turnpike
Syosset, NY 11791

Way of Life Healtyh Cafe

565 Jericho Turnpike
Syosset, NY 11791

Total Nutrition

235 Robbins Ln
Syosset, NY 11791

MiraBurst

420 Jericho Turnpike
Suite 328
Jericho, NY 11753

Chopt Creative Salad Co.

8285 Jericho Turnpike
Woodbury, NY 11797

Mission Nutrition

1040 S Broadway
Hicksville, NY 11801

Fuel Your Body Cafe

196 W Old Country Road
Hicksville, NY 11801

Total Wellness

115 Eileen Way Ste 2,
Syosset, NY 11791

Check out Dr. Alyssa DeSena, ND | Naturopathic Doctor Long Island NY

If you’re tired of leaving doctor’s appointments feeling unheard, you’re in the right place. I help high-achieving women uncover the root causes behind their skin and gut issues through personalized, holistic protocols. At New You Naturopathic, we focus on functional testing, lifestyle medicine, and targeted support that actually works for you. No more one-size-fits-all plans. Just real, sustainable healing from the inside out.

You're One Step Closer

To The Happier And Healthier You!

Commitment means staying loyal to what you said you were going to do.

We’re ready to help you along the way. If you’d like more information, fill out the form below and one of our expert trainers on Long Island, NY will be in touch to set up your first session!

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