Leslie is the owner of Active Eating Advice-be fit, fed, fearless – a nutrition consulting company and is the co-founder of Performance365 – a sports nutrition consulting company. She is the sports dietitian for the 2020 SuperBowl Champion Kansas City Chiefs. Leslie is the author of Sport Nutrition for Coaches and the American Dietetic Association Guide to Better Digestion and co-author of Run Your Butt Off, Walk Your Butt Off, the Active Calorie Diet and Bike Your Butt Off.