Group | Team | Private Training
Put In The Work.
Get Real Results.
Meet Coach Marvin
Coach Marvin Hammonds is the driving force behind Dunamis Performance Training. With over 20 years of personal training experience and a decorated career as a retired US Marine, Coach Marvin brings discipline, dedication, and a passion for building athletes from the ground up. His approach to training is rooted in the values of strength, resilience, and explosive performance.
As the Strength and Conditioning Coach for Grayson High School in Loganville, GA, Coach Marvin has consistently helps athletes excel both on and off the field. His comprehensive training programs focus on strength, speed, and agility, tailored to meet the unique needs of each athlete.
Strength & Explosive Training for All Sports
Our training is tailored to athletes across all sports. We focus on enhancing:
- Strength: Build the muscle power you need to dominate your sport.
- Explosiveness: Improve your speed, agility, and quick movements.
- Endurance: Push your limits and enhance your stamina for optimal performance.
Why Dunamis Performance Training?
- Group Training: Train alongside peers for an intense, competitive environment.
- Team Training: Customized programs to boost team performance and synergy.
- Private Training: One-on-one sessions tailored to your specific sport and goals.