Yes, there are many zero-based personal trainer training institutions. You can go to a professional fitness trainer training institution to study and train. Fitness instructors must learn sports nutrition, sports anatomy, sports physiology, sports psychology, sports biomechanics, health and fitness, and fitness professional ethics. Practical skills include resistance exercises of instruments. We are a professional fitness instructor training institution, offering national fitness instructor training, Victoria's secret slimming training, prenatal and postnatal training and other courses.