What happens when LeBron James and his trainer, Mike Mancias, can’t find a supplement brand that delivers professional-caliber results? They make their own.
About the Author
AC Shilton is an award-winning freelance journalist and editor, whose work has appeared in national and regional magazines, newspapers, and websites. She is Outside Online’s “Eat & Drink” columnist and a regular contributor to Runner’s World Magazine, Bicycling, and Men’s Journal.