Taking part in sports can also improve study efficency . For example ,whenever you feel tired from studies, you could have a 15 - minute walk in fresh air . After a brife walk you would feel entirely refreshed and relaxed. Out of surprise ,you find your study efficency improve by 30% shortly after taking the exercise. Usually you can only 30 pages one hour when you are tired, but you can read 40 pages one hour shortly after your exercise . Therefore ,a brife exercise can enable you to study more efficiently.

My teacher of xing yi quan