you can't really, for PS3 you have to make a new psn account though
Combat training is online only
Go to multiplayer like usual, then click Combat Training.
I don't think you can, but you can exit combat training and start it again.
AnswerNo.
You can't
no
You Cant
yes u can
50. There is not Prestiging.
from the main menu choose multi-player then xbox live or playstation network (depends on which system you have) then choose combat training
Combat training is only available in multiplayer for Xbox Live and Playstation Network
Go to multiplayer. then when you click on that go to combat training, only works if you have xbox LIVE/playstation network