Original context
Physical fitness is a state of health and well-being and, more specifically, the ability to perform aspects of sports, occupations and daily activities.
This is what it looks like after I've paraphrased the context
Physical fitness is a state tells how well is your health. It also tells your ability to play sports and your ability to perform certain tasks.
Is it correct? any suggestions?
Where did you get the original? It doesn't sound natural.
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