Football

Barcelona probably play 60+ official games during the course of a season. Burnout is an understatement, the way he's involved with analysis, training, coaching and managing the team is beyond the imaginable. He pretty much works 12 hours a day 7 days a week, he has taken 4 weeks holiday over the the last 5 years.

The same goes for any manager, at almost any level - they all work like dogs, and Pep probably has / had it easier than most, for instance think of the poor chaps in Serie A who have been sacked twice by the same club in the same season.

Still, great manager, shame that he's going.