when you exercise your mind it becomes sharper.

Today we read a book about when you exercise your mind it becomes sharper.

When you exercise it helps your brain be sharper and well learned  at school. When exercising your blood pumps faster than usual and what that does the blood carries more oxygen and that oxygen goes to your brain.

When people use neurons that mean they're talking about the brain. Neurons are cells within the nervous system that transmit information to other nerve cells, muscle, or gland cells. Most neurons have a cell body, an axon, and dendrites. The cell body contains the nucleus and cytoplasm.

When you exercise a lot throughout your whole life you won't get memory loss like other people do when they don't exercise. Scientists say that if you exercise when you're old you won't lose your memory and that's why I would suggest exercising more than looking at screens like phones and others.