Ideally, it is the most effective in the morning before school. If that is not possible, after school or before homework time would be fine.
![](http://heguru.com/qanda/wp-content/uploads/2018/04/bge2.jpg)
![](http://heguru.com/qanda/wp-content/uploads/2018/04/bge_sp.jpg)
Ideally, it is the most effective in the morning before school. If that is not possible, after school or before homework time would be fine.