This is what comes of an incompletely thought out thread title. I could be wrong, but I think the OP meant German bodybuilders.
The Germans I know are avid party people. Every event is another excuse for a Fest with free flowing beer. Restrictions on cigarette smoking may be the lowest in the world. Breakfast in Germany is often cold cuts and cheese. Afternoon coffee, much like the British teas are abundant with high fat high sugar deserts. Dinners are hardy and filling. The Germans I know enjoy life to the fullest, be hell with whether it is a healthy one or not.
Must be where I'm living. The Germans I know and am surrounded by are miserable bastards who try and look down their noses at the French because the French
"spend all their money on food and having fun and don't care about their houses". They spend lots of time convincing themselves they're better than anyone else but they're secretly envious of the French/Italian ability to enjoy life and the English talent for light small talk.
The Germans in Cologne know how to have a good time though, I'll give you that.