Dr. Charlie Seltzer (MD) is board certified in Obesity Medicine and Internal Medicine. He’s a Certified Strength and Conditioning Specialist as well, making him the only one in the country to hold all three of these certifications. He works with patients to optimize their physical and mental health, by reducing body fat and stress, managing sleep, and increasing muscle mass. You can check out his site here.
About Lauren Keary
Lauren Keary is a running and boxing enthusiast, contributing to BuzzFeed, Women’s Running, Fitt, Outside, TripSavvy, the Evening Standard, and Modern Luxury on topics related to fitness, lifestyle and travel.