know of any??

nothin really common..
every1 trains differently..
Im not boxer so i wouldnt know, however, i like lifting..
I say stick with some of these exercises

Pushups and all the variations - add weight once they get to easy for strength
Pullups, Chinups - "
Barbell rows, inverted Pullups
OH presses
Squats
Deadlifts
DB snatches

look them up on youtube for what they are..
i think you should get one of ross enamaits books..
r o s s t r a i n i n g.com

Have you read this ? RossTraining . Strength training for fighters .
http://www.rosstraining.com/articles/strengthtraining.html

Squats
Deadlifts
pull ups/chin ups
olympic lifts.

yeah everything listed above is good. Also you could try doing a DOC (deck of cards.) You get a deck, shuffle, flip over the first card and do that many pushups....and you do that for the entire deck with no break in between

Barbell Snatches
Kettlebell Snatches

It's done wonders for my speed and power!