Down from 146 to 137 eating protein donuts, fajitas, and burgers in the last 2 weeks. Being a former competitive combat sports athlete who successfully cut over 500lbs in my career my philosophy is simple. Restrict calories not food choices. Does it work? Watch here and follow black belt BJJ instructor @jjmachadoflorida_knuckleupfl as he leaves today for Vegas to compete in the IBJJF World Championships this week.