Nick Zullo

Strength and Conditioning Coach


Nick was raised in Stoneham MA and comes from an Italian Family with a deep passion for Soccer. He played competitively growing up on various select teams, and after getting recruited to several schools, he decided to attend Northeastern University. It was here that he gave up playing competitively, and discovered his passion for fitness. Having come from a traditional athletic background, Nick found the new approach at SLS Fitness to be his missing link to a greater level of fitness. After experiencing positive changes in his workouts and health, Nick became dedicated to SLS philosophy. With Sherri’s support, Nick became a certified Metabolic Effect Instructor. He specializes in Speed & Agility, TRX, Strength and Conditioning and Spin, and shares his competitive energy and motivation in his classes.



Northeastern University
BSBA Finance


AFAA Personal Trainer
Metabolic Effect Certified
CPR/AED Certified

Katie Conley