Well, first it's difficult to answer, stay fit without gym, I think may be we should eat healthy food and eating healthy and have a regular routine. For eat healthy food, just like eat variety vegetables and fruits. For eating healthy, such as three meals each day, remember, do not forget to have breakfast, it's really important for our health, and for regular routine, just like you can get up early and go to bed early and keep on doing these as possible as you can, that's all, thank you.