even exercise and outdoor games sometimes cannot improve the habit so talk more of making the feeling to get positive it comes from the inner receses of the mind.
1. think of the yesterdays achievements
2. think of the losses you didnt ever want to incure
3. dream of the goodies you are going to lose that day if dont beef up your mind
4.and the most important, though you might hnot believe it you are made for that thats why you dont feel like anything so..... tell your you are still in control