Brentford boss Thomas Frank credits his longevity to making the most of his energy.
Frank, however, says it's something he is still trying to get it right.
He said, We're in football because we love the game, we love working with people, trying to create something special, coach a team to play a specific way, create a culture - hopefully both.
The highs and lows definitely make you feel alive, so if you want a more like consistent life, don't become a football manager or a head coach!
But it's the constant hamster wheel: you're doing the same week, after week, after week, and you need to do it to an excellent level. There's a lot of things you can control, but there's a lot of things you don't control and that's the thing that's tough.
Every manager and head coach I speak to, or every person I speak to about leadership, the most valuable thing is about taking care of your energy, and the worst thing we are able to take care of is our energy!
I've not met one head coach or manager that is perfect at it, but it's something we definitely need to look into."