Personal Trainer coaching a 1on1 session with client at The Genesis Fit in Marshfield MA

Private 1-on-1 Coaching in Marshfield — Built Around Your Body, Proven by Your Data

The highest level of attention we offer: one coach, one focus, every session built entirely around you. With weekly InBody 570 body composition scans guiding every decision, this isn't guesswork — it's a results system measured down to the pound of muscle. Because real change takes 30 years, not 30 days.

Duxbury client receives assisted stretching at The Genesis Fit in Marshfield during a private coaching session

Why Choose Private Coaching?

Your Struggles, Our Solutions

We understand that getting started or staying consistent with fitness can feel overwhelming. Maybe you’ve tried other programs that left you frustrated, plateaued, or even injured. Our private coaching takes the guesswork out of fitness by providing:

  • A completely customized workout plan tailored to your needs and goals.

  • Professional accountability to keep you on track.

  • Expert support to help you avoid injury and stay motivated.

Measured, Not Guessed

Every private coaching client gets a weekly InBody 570 scan — the same body composition technology used in clinical and athletic settings. We track muscle gained, fat lost, visceral fat, and metabolic rate, then adjust your program and nutrition around what the data actually shows. No other training facility on the South Shore tracks 1-on-1 clients this closely. You won't wonder if it's working. You'll see it, week over week.

Fitness Designed for the Long Haul

Our philosophy is simple: 30 years, not 30 days. We don’t believe in quick fixes or crash diets. Instead, we help you develop sustainable habits so you can enjoy the foods you love while keeping the body you want. From celebrating small wins (like that weekend donut) to building strength and endurance, we focus on making fitness a rewarding part of your life.

What’s Included in Your Private Coaching Experience?

Custom Built Programs

Pembroke Client training at The Genesis Fit pushing a Sled During a workout

Every session is designed just for you. Whether you want to lose weight, build strength, improve mobility, or recover from an injury, we’ll craft a plan that meets your goals and grows with your progress.

Nutrition Guidance

Nutrition Guidance at The Genesis Fit. Healthy food to lose weight.

Our private coaching goes beyond workouts. You’ll receive personalized nutrition support to complement your fitness journey. We’ll teach you how to balance clean eating with enjoying your favorite treats—because a sustainable lifestyle is one you actually enjoy.

Expert Coaching

Fitness Trainer demonstrating movements and proper squat form to a client at The Genesis Fit

Our experienced trainers provide hands-on guidance, ensuring your form is correct, your workouts are effective, and your progress is steady. You’re not just getting a workout; you’re getting a coach who’s invested in your success.

The Results You Can Expect

Transform Your Mind, Body, and Life

Here’s what our clients typically achieve with private coaching:

  • Better-fitting clothes within the first 3 weeks!

  • 13 lbs of fat loss in 6 weeks on average!

  • 84% strength increase in the first month!

  • Increased energy and improved mobility in just 2-3 weeks!

*Average client results at The Genesis Fit, measured by InBody 570 body composition scans.

Real Client Success Stories

Why The Genesis Fit is Your Best Choice

  • We’re not just trainers; we’re partners in your fitness journey. With years of experience and a passion for helping clients succeed, we’ll provide the tools and support you need to thrive.

  • Train in a top-tier gym with premium Rogue equipment, TRX straps, water rowers, assault bikes, kettlebells, and more. Whether it’s your first time or you’re a seasoned fitness enthusiast, you’ll have everything you need to succeed.

  • Life moves, and your training should move with it. Private coaching runs Monday through Friday, 10am–4pm — and because our coaches work as one team with shared notes on every client, an open slot with a different coach still means a session built entirely around you. Fixed schedule or chaotic one, we'll find times that work.

Book Your Free Trial Session Today!

Trainer rides sled during a personal training session while client from south shore pulls

Take the first step toward transforming your health and fitness. Schedule a free private coaching session to experience the difference for yourself. Together, we’ll create a plan that works for you and sets you up for long-term success.

Frequently Asked Questions

  • Private coaching is perfect for anyone who wants personalized attention, tailored workouts, and a customized nutrition plan to achieve specific goals like weight loss, strength building, or improved mobility.

  • Not at all! Private coaching is designed to meet you where you are, whether you're just starting your fitness journey or looking to take it to the next level.

  • Yes! Every private coaching client receives personalized nutrition guidance to help complement their workouts and accelerate results.

  • Private coaching sessions typically last 60 minutes, but we adjust based on your needs and goals.

  • Most clients notice better-fitting clothes and improved energy within the first 3 weeks, with measurable strength and mobility gains in the first month.

Don’t Wait to Start Your Transformation

Click below to schedule your free trial session and take the first step toward achieving the body you want and the confidence you deserve.