Brother Steve emailed this back in January.
The fraud investigator is trying to stay one step ahead of the bad guys so he can defend himself against them — and teach others to do the same.
Mayberry, 43, and his wife, Jennifer Mayberry, 33, own and operate the St. Louis Combat Institute, based in a former storage garage in a small business park on the Hill. They teach kickboxing, Israeli martial art Krav Maga, and Systema, a Russian martial art. While kickboxing and Krav Maga are taught at several other area schools, the Mayberrys say they are the only Systema instructors in the area.”
You can contact Joe and find out more at St. Louis Systema