Antonio Conte is considered one of the best managers in world football, and many consider Chelsea as big title contenders for the coming Premier League season.
However, for all his brilliance, he may still have a few unorthodox training methods.
But judging by the above clip, it is a way to keep his players happy as well as fit.
In a recovery session, Conte has his players sitting on big bouncy blue balls, and doing the activity they were built for – bouncing.
You can see Diego Costa and Branislav Ivanovic clearly enjoying themselves, and Bertrand Traore almost falling off the ball onto the floor.
Watch the rather comical video above…