Believe what you say.
Affirmations are strong. The power of the mind is even stronger. When you start to believe exactly what you are saying then you are absolutely unstoppable. Every few months I rewrite my personal affirmation. This is mine for the next few months:
I am in my most optimal condition yet always evolving and growing. I radiate love to all that I coach, consult, and treat as patients. I provide practical, real advice drawing from all energy levels. I am successful. I am fully booked with classes, clients, patients, and workshops. I am motivated today.