Too much time sitting down is harmful to your health

Not just a little harmful.  It is very harmful to spend more than a few hours doing nothing, especially if you do this every day.  You might think that a little exercise would erase this problem but it doesn't.  Although exercise in your life is always a good thing, it doesn't take away a lot of the damage that prolonged and frequent sitting can do.  It doesn't matter if you are playing video games, watching TV or using the computer (which I must address even though most of my time is work related).
Couch potatoes beware: Too much time spent watching TV is harmful to heart health

Do you think the worst of all people who have been in jail?

It's sad when people assume because a person done something bad or been to jail once that the person is always that same type of individual. None of us are perfect. None of us have lived mistake free. When we think of prisoners, it's important not to assume that they can't mature and grow and even become model citizens. People can change.