Ethan Kreiswirth, PhD, ATC joins us from southern California to tell us about his company, "Black Belt Sports Medicine." He is an athletic trainer, and competitive Brazillian jiu jitsu athlete who started a company that provides ATC's to support Brazillian jiu jitsu tournaments nationwide! We learn some really interesting reasons why being an ATC in California is different than most other states. Just how much more can an ATC's in Cali do? We also learn about some jiu jitsu specific injuries!
