Indoor activities such as computer games and logical games help us sharpen our minds. However, we need to balance our time for indoor and outdoor activities.
Indoor activities like board games, computer games, reading books or even writing one can help us improve our thinking and sharpen our skills in such activities...
More indoor activities such as cleaning, sleeping, eating, and working out can help reduce the chances of us getting sick but getting healthy at all times...

But dont stay inside too much or you'll be an Anti-social or something like that to people.. Go outside and play some games like badminton to stretch your muscles ... It'll just take like an hour or so ... Then you coud go back to bed and enjoy the rest of those hours inside... Kay? kay... :D