http://www.youtube.com/watch?v=usqNdSTXeJE

at the end robinson talks about his training routine.
His gym workout

6mins shadow boxing
10mins speedbag
12mins double-end bag
6mins shadow boxing
10mins heavybag
15mins skipping
abs, med ball hits

He did roadwork in the mornings and tap-dancing in the evenings. He only did sparring to sharpen up in the week before a fight to get his timing.

From this site
http://forums.doghouseboxing.com/lofiversion/index.php/t33440.html