About Me

I started The Bunker Fitness to help people not just reach their fitness goals but to maximize their potential! This journey of losing weight, building muscle, or getting on-stage workouts is just one piece of the puzzle. Years of working in the trenches training people just like yourself I learned that I can not just coach you on the perfect squat… I have to coach you on all the different moving parts of getting results, changing behaviors, and keeping those results! If you are here reading this it is because something triggered you to want to take action and take control of your health, your appearance, and your overall fitness. That is step number one on your journey and as your potential coach, I want to ensure that you get a service that is second to none!


That's why I have created my Dynamic Coaching System to coach you in the gym with amazing individualized workout and nutrition programs, but also in mindset and habit coaching. In the gym, everything is set and reps to make progress… if you want to squat 500lbs we don't start your first workout by just loading the bar up, yelling “YOU CAN DO IT” and hoping for the best. It is about reps building up technique and strength over time with a structured plan… a road map to your goal. Consistency, over time, with a clear plan to reach a given goal that's what my vision is for you as my future client. I want to guide you through and build up all the skills you need to reach lifelong goals that will maximize your potential both in the gym and out.


“Our greatest fear is not that we are inadequate. Our deepest fear is that we are powerful beyond measure. It is our light, not our darkness that most frightens us”

― Marianne Williamson

2021 New England Heavyweight Bodybuilding Champion

Coach Fabi

Never Settle. Train to be great!

Coach John Fabi Johnatan Fabi is a Personal Trainer, Nationaly Qualified bodybuilder and Bodybuilding Coach on a mission to empower people to pave the way to a happier, healthier lifestyle for years to come. As the proud owner of Fabi Elite Fitness, he also strives to help his clients transform their bodies and ultimately undergo a total life transformation. Over the course of a decade, he has gained extensive experience in the fitness space. Within that time, he’s had the opportunity to work at LA Fitness, Club Fitness, and Powerhouse Gym. He also won various bodybuilding competitions and earned multiple certifications. When he isn’t coaching his clients, he loves traveling, building motorcycles, being in the great outdoors with Major (his pitbull), and spending quality time with his loved ones.


  • ISSA Certified Fitness Trainer

  • ISSA Certified Bodybuilding Coach

  • ISSA Certified Nutritionist 

Competition Background:

  • 2012 Boston Battle of The Naturals, 1 place in the jrs, second place overall

  • 2013 OCB Boston Battle of The Naturals, 1st place in Novice, 2nd place in Open Bodybuilding

  • 2014 NPC East Coast Cup, 2nd place in Novice Heavyweight Bodybuilding, 3rd Place in Open Heavyweight Bodybuilding

  • 2018 NPC Patriot Cup, 5th Place Open Heavyweight Bodybuilding

  • 2021 NPC New Englan Championships, 1st Place Opne Heavyweight Bodybuilding Champion

  • 2021 NPC New England Championship, 2nd Place Classic Physique