Iβm Coach Kori Johnson and Iβm a Board-Certified Nurse Practitioner | Certified Personal Trainer | Health Coach at Optimize Health. Utilizing personal training, medical management, and health coaching I specialize in weight loss, muscle definition and nutrition. For the past 5 years, Iβve worked with over 250 clients across South Florida to help them achieve weight loss, muscle definition, gain strength, gain mobility, improve posture, develop health eating habits and goals. Iβd love to do the same for you.