Seeing the Color Red Make Muscle Gaining Strength and Lively

Instinctively, human muscles become stronger and move faster when he saw all things red. If you do not believe, observe reflex when a wife slapping her husband who came home with red lipstick-stained shirt.The above example may be too extreme, but it can be compared with the response when a student receives a report card that all red contents. Heart muscle will definitely work more quickly, thus