hmm.. Yes and no to this for me actually.
I hate to add fuel on the fire about this ethnic-cultural bull crap. But in Sweden these type of team building camps are common. They are considered to be an important factor for several teams, especially national teams where you don't spend so much time together.
They are used both for team sports and individual sports.
Markus Ljungkvist said in an interview that Saxo bank had these types of events as well.
So it is tested and I guess I would consider it a valid management approach. When Sven was coaching the UK football team I remember reading this article about the Scandinavian managment model and how it could me adapted to corporations.
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The "fitting or leaving" comes out of the same philosophy. And yes now it is getting a bit "pseudo-scientific management bull****"
. The general idea is that "the whole should be greater than the sum of the parts". So it is basically not about my way or the high way, it is more about putting the team above yourself.
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So from my point of view his take on building a team is not that new thinking. I consider it an existing model. BUT the importance of this thinking can be debated though.
In the end it still comes down to who has the legs that race. I would argue that the situation in Astana this years TdF proved that legs and lungs are more important than team spirit.