Weekends are generally rest time, if you want to have a meaningful some, you can choose your favorite things according to your interests, to engage in. For example, you are a sportsman, you can have a dynamic weekend, go to the near effect of aerobic cycling, bicycles and friends to have a friendly rally, the side of the movement while enjoying the scenery, that is, exchanging ideas, and exercise, but also enhance the emotional ties between friends, relaxation at the same time, their own emotions have gone through the baptism of 7 a positive energy.
If you are a knowledge person, then you can have a knowledge competition with friends, chatting all over the world, discussing their own topics of interest, appropriate for their own charging, learning. There are a lot of interesting people and things around that are worth discussing, depending on whether you have a heart to find problems and be able to solve them.
Or the most direct is to go out and have fun, completely relax, in order to prepare for the intense work later.