VIDEO: Petr Cech participates in the ultimate goalkeeping drill

How does Chelsea goalkeeper Petr Cech ensure that his reflexes remain sharp enough to allow him to continue playing at the highest level?

By participating in ridiculous drills like this one, which involving catching and juggling two footballs while having the intermittent tennis ball fired his way.

Sounds like fun.

Chelsea host Galatasaray in the second leg of their Champions League tie on Tuesday at Stamford Bridge. We'll find out then how effective this training drill really is.