Could you please explain, what your original comment means. Holding objects close to our face would cause an increase in our eye power? But again you also ment

Could you please explain, what your original comment means. Holding objects close to our face would cause an increase in our eye power? But again you also mention should reduce focus on peripheral vision which would be achieved by holding close to eye. What is the suggestion here pls? Sorry I am ignorant and really want to know.