Letting your child to play some outdoor games is a special reward for them. After the study hours, children are eagerly to play. One great advantage of playing those outdoor games like roller blades is that children will be able to increase their stamina and fitness by playing in the fresh air. Or either playing some sport like football or basketball.
There are lot of outdoor games your kid can enjoy. Just make sure they are done with their home work so at least they can enjoy the rest of the playing.