Fitness - if it came in a bottle, everybody would have a great body.
Despite being aware of the benefits of exercise, people fail to incorporate it in their lives. Why? If you decipher the reasons, you will find out that either you are doing it out of compulsion or you are too lazy to regularly hit the gym. All these thoughts are consequences of lack of motivation and inspiration.
Having an optimistic attitude is very important when you start something new. Optimism ensures that you always look at the glass as half full, and don't deter in your endeavor.
If your role model has etched a permanent inspiration in your mind, then you are bound to follow her/him. You can also read inspirational quotes or biographies of your role models in order to know how they have sculpted their body perfectly.
This way you will be regular with your workout schedule, gradually witnessing the positive effects it has on you. Always feel good about where you work out. This ensures that you perceive the place opportunistically in your mind; your probability of visiting it increases.