Mr. Hertzig is a 5th degree black belt and an Internationally Certified Instructor with the American Taekwondo Association. He has been training since 1992 and has been teaching at Evolution Training Center since 2007.

Mr. Hertzig's martial arts training consists of Songahm Taekwondo, XMA (Extreme Martial Arts), Hyper Pro Training, Multiple Weapons, S.H.A.R.P. (Sexual Harassment Assault Rape Prevention), Child Abduction Awareness and Prevention and the Olweus Bullying Prevention Program.

Mr. Hertzig is also a co-author of the #1 Best Selling book 'BULLYPROOF: Unleash the Hero in Your Kid'.