Jeff Groesbeck

Chief Instructor at Impact Martial Arts and Fitness - Team Manlius. I have been training in the martial arts over 20 years and teaching since 1993. I hold a 5th degree black belt, a blue belt and various MMA certifications under Shihan Gene Dunn and Professor Brian Glick through the WJJU, level 2 certification in escrima under Punong Guro Dan Donzella.