Jennifer "Jen Z" Zanotti-Ferrari is a Brazilian Jiu Jitsu black belt under Jeff Serafin. She currently teaches and trains at Capital MMA & Elite Fitness in Takoma Park, Maryland. Along with being a BJJ black belt Jen is also a personal trainer, nutrition coach, podcaster, and blogger. You can find her on instagram @allthingsjenz and her podcast is "The Jen Z Podcast." If you live in the Washington D.C. area then you should definitely stop by her gym and soak up some of the positive vibes while learning how to defend yourself.