BigSports

Train With Elite Coaches

Train with IFBB Pros, championship athletes, and elite fitness coaches at Fusion Gyms Philadelphia.

IFBB Pro Coaches

10,000+ Athletes Transformed

Leadership

Meet the Founders

IFBB Pro Bodybuilder

Transformation Coach

Fred "Biggie" Smalls

Fred "Biggie" Smalls is an IFBB Pro bodybuilder and elite transformation coach who has helped thousands of athletes achieve competition-level physiques.

IFBB Pro Bodybuilder

10,000+ transformations

Competition prep specialist

NCAA Champion

Elite Performance Coach

Chuck Danza

Charles brings a competitor's discipline to everything he does, from Jiu Jitsu and MMA to his days as a Golden Gloves boxer. On the floor, that translates into a smooth, effortless style and sharp coaching instincts. He leads our instructors with vision and drive, and our students grow because of it.

LEADING WITH VISION

Golden Gloves Boxer

Lead Trainers

Meet Our Coaches

LCSW

E-RYT 500

Stevie Smalls

Stevie Smalls is a Personal Trainer, Nutrition Coach, and Boot Camp Instructor who grew up immersed in the fitness world and has trained alongside elite bodybuilders and athletes throughout his life. Having transformed his own physique after weighing over 250 pounds, he knows firsthand that lasting results come from patience, consistency, and trusting the process—not quick fixes. Stevie builds plans tailored to each client's goals, lifestyle, and experience level, pushing people beyond what they think they're capable of while creating genuine relationships that keep training effective, accountable, and enjoyable.

Kaitlyn Klus

My name is Kaitlyn, I’m 20 years old, and have an overwhelming passion for fitness. For the past two years I have been consistently lifting weights, while maintaining my overall athletic abilities. For my entire life I have played multiple sports such as softball, basketball, track, and volleyball; I fell in love with the drive to be a better athlete. After high school, I made it my goal to never be satisfied and to always push myself in the gym. From outside HIIT workouts, to calisthenics, I enjoy almost any type of physical activity. My goal as your personal trainer is to make you feel comfortable, confident, and healthy. No matter your age, gender, or abilities, I’m very eager to help you achieve any goal. (can we improve her bio)

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ISSA CERT

Quincy Saunders

Hi, My name is Quincy,

I am a lifelong athlete/fitness enthusiast. ISSA-certified personal trainer in progress, My fitness has always been a major part of my life. My journey hasn’t just been about sports. My passion for fitness has navigated my drive in overcoming challenges. Fitness has shaped me into the person I am today. From playing football at the age of 4 to basketball at the age of 6 leading into highschool, sports have always been a coping skill for me. Fitness has taught me that mental health and physical well being are deeply connected. Overall health can’t be achieved without a strong mindset. My mission is to assist clients in developing structured training, discipline , and to feel healthier, and more confident. My training approach focuses on proper technique, personalized workout plans, and sustainable lifestyle habits. Whether your goal is weight loss, muscle building, or improving overall fitness, I’m here to guide and motivate you every step of the way.