Fitness can not only become beautiful, but also exercise to enhance physical fitness, which is also good for life. Fitness is to be thin, to dress well, to look more energetic, to look like life, and to meet a better self that you recognize. When exercising, you can relax and make yourself more confident.
Fitness is to let your best self appear in front of the person you like, and then say what you didn't have the courage to say before. Fitness is the only reward, because the body will never fail you and will look better and better.