Announcement

Transform Your Health, Reclaim Your Life

With Fun Size Fit, embark on a personalized fitness journey powered by expert coaching and a commitment to your success at every step.

Transform Your Health, Reclaim Your Life

With Fun Size Fit, embark on a personalized fitness journey powered by expert coaching and a commitment to your success at every step.

  • STEP ONE: APPLY NOW

  • STEP TWO: RECEIVE YOUR CUSTOM PLAN

  • STEP THREE: ACHIEVE YOUR GOALS

Need a Real Change in Your Life?

Exhausted from constant fatigue, frustrated by unchanging scales, and feeling left behind? See how Fun Size Fit crafts a plan that's all about getting you active, confident, and fully involved in life again.

Our straightforward, three-step process is designed to solve your problems efficiently and effectively, guiding you smoothly from start to finish.

Step One: Apply Now

Start by applying through our simple online form, setting the stage for your tailored fitness transformation.

Step Two: Receive Custom Plan

Get your personalized roadmap, which includes tailored nutrition guidelines, workout schedules, and expert mindset coaching, all designed to maximize your results.

Step Three: Achieve Your Goals

Follow your customized plan with daily and weekly support, and see measurable changes that reflect your hard work and dedication.

Live Your Best Life with Fun Size Fit

Feeling stuck and unhealthy?

We've been where you are and turned that fight into a mission to help others like you.

Our approach has already changed lives, helping folks lose weight, gain confidence, and really start enjoying life again. We don’t just talk about change; we make it happen.

  • Feel Confident Again: Our clients often tell us how much more confident they feel, ready to face anything.

  • See Real Results: They’re not just feeling better; they’re looking better too, shedding pounds and building strength.

  • Clearer Mind, Better Mood: Say goodbye to those heavy days. Our plans help clear the fog, lifting spirits and sharpening focus.

  • New Daily Routines: It’s not just a quick fix. We’re talking major life upgrades that stick and spread to the whole family.

Meet Bobby Kerwin, Founder of Fun Size Fit

My name is Bobby Kerwin aka Bobby Gunz and I have a simple goal:

To help you reclaim your health and unlock a vibrant, fulfilling life

At Fun Size Fit, we're not just a fitness program; we're a movement towards sustainable health and personal growth.

My own journey through years of health struggles, including battles with depression and self-destructive habits, has shaped our mission. After serving in the Navy and enduring long years of medical treatments that led nowhere, I hit rock bottom.

Now, sober and in the best shape of my life, I'm dedicated to helping others achieve their health and fitness goals.

Our goal is simple: to transform your life by building a foundation of health that supports everything else you do.

This mission is vital because your quality of life depends on your health. Everyone deserves to move freely, feel strong, and enjoy life without the burden of health issues holding them back.

Using a mix of personal coaching, tailored fitness plans, and a community support system, we guide you through a transformation that sticks.

Drawing from both my military discipline and personal recovery, our approach is about more than just exercise; it’s about changing lives


Are you ready to take the first step towards a healthier, more fulfilling life?

Noah K, Client

"Before working with Fun Size Fit, I was just going through the motions of life, but now I’m more active and have a better quality of life. With Bobby's help, I've dropped from 211 pounds to 169 pounds in just seven months. I recommend Fun Size Fit to everyone because if I can do it, you can do it too.""

See Our Members’ Transformations

Ready to Transform Your Life Today?

Join the Fun Size Fit family and start on the path to a healthier, more confident you.

With personalized plans, expert coaching, and a supportive community, we’re here to guide you every step of the way.

Don't just dream about a better life—make it your reality. Let’s embark on this journey together, where every step forward is a step towards achieving your ultimate health and happiness.

Not Ready to Start? Access This Resource for a Taste of What’s to Come

Curious about improving your nutrition but unsure where to start? Download 4 Easy Macro Friendly Recipes on me.

These are the 4 "go-to" recipes that I include in my own meal plans!

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