The team

Meet your trainers

Certified coaches carrying forward the standard George Turmon set on the IFBB Pro stage. Tap a trainer to hear their story.

▶ Interview film

Watch his story

Jonathan Turmon

Co-Owner · ISSA CPT · Nutrition Coach · Bodybuilding Specialist · DNA-Based Fitness Coach

The oldest son of IFBB Pro George Turmon, Jonathan was running his father's gym in Powdersville, South Carolina by age 14, writing strength programs and managing the floor. After George's passing, he and his brothers took the reins of TNT and a 35-year legacy. Now an ISSA Certified Personal Trainer with a Master's in Addiction Counseling, he brings a rare mind-and-body approach, helping clients break psychological barriers alongside physical ones, and explaining the purpose behind every exercise while pushing you past what you thought possible.

▶ Interview film

Watch her story

Stephanie Turmon

SNBF/OCB Pro · ISSA CPT

A state-champion cheerleader from Alaska who turned a lifelong athletic drive into a career transforming others. An ISSA Certified Personal Trainer, Stephanie earned Pro status in Figure with both the SNBF and OCB, taking her SNBF Pro Card at the 2025 Georgia State Pro-Am, carrying on the competitive spirit George built this gym on. She specializes in weight loss, strength and conditioning, sports-specific training, and post-surgery rehabilitation. Her clients call her kind, encouraging, and meticulous.

Kalvin

ISSA CPT · Strength & Agility · Sports-Specific

Kalvin brings high-energy, athletic training to the TNT floor. A Certified Personal Trainer specializing in strength and agility and sports-specific performance, he leads the studio's small group and circuit training — structured, high-intensity sessions built to develop speed, power, and all-around conditioning while keeping every rep honest.

The founder

The standard he set
still runs this floor.

George Turmon spent 35 years mastering transformation, from Mr. South Carolina to the IFBB Pro stage. He built TNT to pass it on, and the standard he set still runs every session on this floor.

His story →

Your first step

Train with the team.

Every program starts with a free consultation. No pressure, no pitch. Just a conversation about where you want to go.

Book Your Free Consultation →

or call (770) 476-2675