Hi Silvia, I think with the increase in personal trainers has taken the focus off client results. I have worked steady for 30+ years but, I have done so by word of mouth. I work hard to help clients achieve their goals. There are many trainers now and, they will continue to increase in all fields. So, what ever field you choose to follow the competition will increase. The only fact that ever will separate you from other trainers is your client success. This you should promote. it can never be denied. Be the best you can be! Good luck, Brian Rozzi.