One System, Backed by Real Experience
Coach Deris “DDunc” Duncan brings a former D1 athlete’s discipline and years of coaching experience to every session. A NASM Certified Personal Trainer with a Master’s in Exercise Science, Deris spent over six years as a regional head coach overseeing over a dozen head coaches and fitness managers across four Austin studios before founding DDunc Athletics out of his garage in 2025. In 2026, that grew into DDunc Athletics’ first studio location in Tarrytown. Every client trains within the same proven coaching system, tracked rep by rep, session by session. The attention is personal. The results are earned.
Our Training Team
Specialist Coaches
A carefully selected team of coaches who bring energy, expertise, and the same high standard of care to every training format.