Hi all,
I stumbled across this article and thought it might be of interest.
British Team Manager, Tom Randall arranged for some of the British Lead Climbing Team to visit one of the UK's best gymnastics squads and do a morning of training with one of the GB coaches. Here he details the warm up routine and the exercises and approach to training that the gymnasts recommended:
http://www.ukclimbing.com/articles/page.php?id=1105
Notice some exercises are the same as Coach Sommer has on this site such as 360 pulls (called rings-full rotation).
Enjoy!