I'd like to train with Yelena Insibayeva cause she is my idol and she would teach me a lot of things and secrets about Pole Vault...
There is always only one answer for me. The one and only Arnold. Old skool hardcore training with the boss.
With me only
Muay Thai extrodinaire, Buakaw Banchamek! One of the greatest fighters.
Sylvester Stallone and the man who made p90x
Usain Bolt/Goku/Piccolo/Ryu/Kenshiro/Mr Incredible/Ip Man/The Dragon warrior/Jackie Chan/Mr Miyagi
Top 10 of any universe or reality