Everything is possible when you believe it's possible. It's your mind that sets your limits. What you envision you can do, you can do. What your mind can conceive and believe, your mind can achieve. Success is actually a state of mind. Start thinking of yourself as a success. Believe in yourself. Know in your heart, that you can do the job you've set out to do.
If you think you can, you can.
I believe this applies to more than helthy living and weight loss, but to everything! Hope you are having a great day!