 And when I was in the army, that's one thing they were very careful with. And it wasn't because they were being too easy on people or anything. The reality is people's bodies need time to adapt. It is not an instant process. If you try and make it an instant process, you will get somebody hurt. It may not be you, but if you hurt a coworker, I will hold it against you because you push them too hard. You just don't do that. Great advice.