Brad DavidsonBrad Davidson is the cofounder and performance strategist at Stark, a private personal training facility for men and women in Irvine, California. He is a certified Functional Diagnostic Nutritionist and a highly sought-after speaker for business and itness organizations, including Vistage International and CrossFit boxes across the United States. He is also the host of the weekly podcast Stark Naked Radio. Visit the author online at www.braddavidson.com. Read More Read Less