Modelling is an exciting and glamorous career choice, but it is not always easy. Modelling courses can be a huge help in providing basic training and explaining what you can expect from the industry. What kinds of things are likely to be covered by such a course? Healthy Living Firstly, health and beauty will be covered in some detail. You will need to learn about basic nutrition and fitness in order to have the healthy appearance that is needed in the modelling industry.