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Private & small group · Seaford, NY

Private coaching. Stronger together.

Personal Training & Small Group Fitness in Seaford, NY

Private and small-group coaching for busy adults, built around your body and your schedule. Every rep coached, and a studio crew that keeps you showing up.

5.0 from 48 Google reviews · Since 2021

A coach guiding a client through a seated cable row while members train at Balanced Health Fitness in Seaford, NY.
Members and coaches of Balanced Health Fitness together on the studio floor in Seaford, NY.

Choose how you train

Every option starts with a free consultation and a movement assessment.

A coach guiding a client through a seated cable row at Balanced Health Fitness in Seaford, NY.

Private · up to 2 clients

Private Training

For you if you want a coach on every rep without a crowd: your own plan, built around your goals, your history and anything you're training around, with no more than two clients per coach.

  • 45–60 minutes
  • Up to 2 clients
  • $60–$100 / session
  • Starts with a movement assessment
  • Progress check every 10 weeks
  • Book your sessions online

How it works

  1. Free consultation

    Talk goals, history and schedule, in person or by video, and go through a short health screening (PAR‑Q+).

    Free · 60 min
  2. Movement assessment

    We see how you move, where you're strong and what to work around.

    First session
  3. Your program

    A plan built for you and coached in person, no more than two clients per coach.

    45–60 minutes
  4. Progress check

    Every 10 weeks we re-test, take new progress pictures and adjust your plan. You'll see the numbers move.

    Every 10 weeks

Life at the studio

The part people don't expect from a personal training studio.

Member of the month · [MONTH]

[FIRST NAME]

[AGE] · [TOWN] · member since [YEAR]

“[One or two sentences in their own words: what changed since they started.]”

Nominate someone
  • Book club

    [BOOK TITLE]

    [DATE] · [TIME] · at the studio

    Join to RSVP
  • Studio challenge

    [CHALLENGE NAME]

    Day [X] of [30] · [N] members in

    Join the challenge
  • Next event

    [DD][MON]

    Fall Outdoor Blast HIIT

    [LOCATION] · members + a friend

    Save my spot
  • Referral

    Bring a friend

    [REFERRAL REWARD] for you both when they join.

    Get your invite link

Train with us between sessions

The Balanced Health Fitness app keeps your coach, your program and the studio crew in one place.

  • Book Private Training Sessions and The Balanced Class
  • Buy and track your session packages
  • Message your coach
  • Track your workouts and progress
  • Join community events and team challenges

The member app opens Monday, November 9 and is included free for members. It works in the browser on your phone, iPad or computer, and class times are posted there about a month ahead.

Real members, real goals

  • Henk, the studio's star member over 70, holding a forearm plank on the training floor at Balanced Health Fitness in Seaford, NY.

    Henk’s perfect plank

  • Cristina, a busy mom, before and after training at Balanced Health Fitness: two photos side by side, flexing, front view.

    Cristina · busy mom

  • Irene, a super grandma, smiling at the cable machine at Balanced Health Fitness in Seaford, NY.

    Irene · super grandma

  • Gillian at Balanced Health Fitness: training at the studio while pregnant, and flexing there after her baby.

    Gillian · back after a baby

  • Lauren, a corporate mom of two, before and after training at Balanced Health Fitness: two photos side by side, flexing, front view.

    Lauren · corporate mom of two

  • Ali, a strong mom, smiling with a hand on her pregnant belly in the studio at Balanced Health Fitness in Seaford, NY.

    Ali · strong mom

  • A member over 50 gripping a barbell overhead at Balanced Health Fitness in Seaford, NY.

    Stronger after 50

  • A busy dad of two, a Balanced Health Fitness member, hinged over a loaded barbell with other members training behind him.

    Busy dad of two

  • A busy mom of three before and after training at Balanced Health Fitness: two photos side by side, flexing, front view.

    Busy mom of 3

  • A member over 50 holding a heavy dumbbell in both hands in a hip hinge, in front of the studio's paneled wall at Balanced Health Fitness in Seaford, NY.

    Weight training after 50

Before and after

Consistency & Sticking to the Plan

Gillian, July 2022 to August 2025: front, back and side. New progress pictures are part of every progress check, every 10 weeks.

  • Gillian before (July 2022) and after (August 2025), front view, flexing, with the Balanced Health Fitness logo and the line Stick to the plan, not the mood.
    Front
  • Gillian before (July 2022) and after (August 2025), back view, flexing, with the Balanced Health Fitness logo and the line Stick to the plan, not the mood.
    Back
  • Gillian before (July 2022) and after (August 2025), side view, arms forward, with the Balanced Health Fitness logo and the line Stick to the plan, not the mood.
    Side

Balanced Health Fitness has become an addiction. Bridgette, Meredith, and Jahel have been such amazing trainers. I never thought I could lift and be as strong as I could today if it weren’t for them. Highly recommend this gym!

Kubir B. · Google review

Balanced Health Fitness is an exceptional, personalized gym aimed at individualized programs that really challenge clients to reach their potential. The coaches, Bridgette, Meredith and Jahel, are extremely knowledgeable and attentive to their clients. The gym is exquisitely kept and is a community.

Lauren M. · Google review

Balanced Health Fitness has become my happy place. Bridget & Meredith are very knowledgeable in their craft and very supportive. I've been going here 4 months and love it. I'm sorry I didn't join sooner!

Lorraine G. · Google review

Read all 48 reviews on Google

Meet your coaches

Bridgette Hartz, owner and head coach of Balanced Health Fitness, in the Seaford, NY studio.

Bridgette Hartz

Owner & Head Coach

Bridgette Hartz is the owner and founder of Balanced Health Fitness. With a degree in Exercise Science and years of experience as a personal trainer and athlete, she is passionate about helping others build strength, confidence, and healthier lifestyles through sustainable, balanced fitness.

Bridgette is the only coach who does online coaching.

  • B.S. Exercise Science, Hofstra University
  • Pain-Free Performance Specialist
  • Pre-Script Skill Acquisition
  • Applied Women's Physiology
  • CPR/AED
Book with Bridgette
Meredith Mazzari, nutrition expert and coach at Balanced Health Fitness in Seaford, NY.

Meredith Mazzari

Nutrition Expert & Coach

  • Master's in Nutrition & Dietetics
  • Pain-Free Performance Specialist
  • ISSA Certified Personal Trainer

Runs nutrition coaching at the studio, and writes the studio recipes.

Book with Meredith
Jahel Mendoza, coach at Balanced Health Fitness, in the Seaford, NY studio.

Jahel Mendoza

Coach

  • Certified Personal Trainer

Helps clients get stronger, more confident, and consistent, with supportive, encouraging energy.

Book with Jahel
Maria Porcasi, coach at Balanced Health Fitness, in front of the Healthy Mind, Body and Soul sign in Seaford, NY.

Maria Porcasi

Coach

  • NASM Certified Personal Trainer
  • Pilates instructor

Leads by example: she competes in HYROX events and runs half marathons.

Book with Maria

Questions

I'm out of shape. Is this for me?

Yes. Most people start exactly there. Your first visit is a free consultation and a PAR-Q+ health screening, and your program starts at your level, not ours.

What happens at the free consultation?

You and a coach talk through your goal, your schedule and your health, including the PAR-Q+ health screening. It is free, it takes 60 minutes, and you can do it at the studio or by video. You book it online. You leave knowing the session length (45–60 minutes), how often to come and the package price.

How much does personal training cost?

Sessions run from $60–$100 per session, depending on the package. 10 private sessions cost $1,000 ($100 a session). 30 private sessions plus 4 Balanced Classes are two payments of $1,035 ($65 a session, $30 a class). 50 private sessions plus 8 Balanced Classes are two payments of $1,600 ($60 a session, $25 a class).

Can I train around an injury?

Yes. Tell us about your back, knees, shoulders or anything else that hurts, and your coach changes the exercise so you keep getting stronger. Bridgette and Meredith are Pain-Free Performance Specialists. We are coaches, not a medical clinic, so your doctor may need to clear you first.

What's the difference between private, buddy and small group?

Private Training is one coach with up to two clients, each on their own plan, for 45–60 minutes. Buddy training is a private session you share with someone you bring. Our small group class is The Balanced Class: 45–60 minutes, no more than 5 people. Class times are posted in the app about a month ahead.

Do you train men?

Yes. Men and women train here. Strength training for women over 50 has its own page because it is one focus, not the whole studio.

What are your hours?

Class times change month to month and are posted in the app about a month ahead. Studio hours: [HOURS].

Where are you, and is there parking?

3828 Sunrise Hwy, Seaford, NY 11783. It is our only studio. Parking: [PARKING].

Call (516) 330-4022

Start with a free consultation

Talk to a coach about your goals, your schedule and anything you're working around.

Book a free consultation

Ready to train with us?

Join us: book your sessions, follow your program and take part in studio challenges.

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