Christun Erwin, also known as Healthy Buffalo on both instagram and YouTube is many things! She's a Mom, martial artist, self defense instructor, and an amazing human being! She teaches self defense seminars for women and her approach is a very different one from the norm! Christun is a multi time allum of Craig Douglas' course work as well as other Shiv Works Collective instructors and her own training as well as her personal course work is very "self defense reality" centric! You can find Christun on IG @healthy.buffalo, or YouTube at Healthy Buffalo Christun Erwin, and her website www.healthy-buffalo.com.