These videos are a template for creating a successful management workflow, or routine. Obviously I am not familiar with your particular department or company or number of people you will supervise, but watching these videos will give you a great insight into how to successfully manage a frontline business.
Try to incorporate as much of these videos as you can, because as you can see, not many supervisors are doing much of any of these things currently, which is exactly why the current work environment is so bad.
These videos are very short, so try to watch them every day and make the techniques they show you, your habit.