3. Get a Job
4. Build Your Portfolio
As you start training people, you will develop and hone your skill sets. As you gain more experience, you will gain more confidence. Before you know it, you will have several trainees under you, all with different body types, goals and needs. This will make you well rounded.
Now you have the portfolio to get out there and market yourself. Ask your clients for testimonials and “before and after” pictures. You can post your portfolio along with a professional picture on a personal website (highly recommended).