Question

[Mr_Kong_19]

Exercise immediately improves your ability to learn.
Fact.

It sounds unbelievable, but it's true. In a study at the University of Muenster in Germany, participants who ran sprints learned new words 20 percent faster than those who did nothing. Other research has tied physical activity to improve attention and memory as well.

"Exercise is the best thing we can do to ready our brain to learn," says John J. Ratey, M.D., author of Spark: The Revolutionary New Science of Exercise and the Brain. "We know that the cells become more malleable and ready to make connections. And the learner is more focused, calm, and motivated—[she's] ready to learn."

My Question:
Why do they put immediately?I dont understand this sentence.

[Mordant]

They are conveying that exercise makes it easier for you to learn right away. In other words, the improvement doesn't take place over time -- it's instant.

[Mr_Kong_19]

ok very clear
thanks