She's 'in training' to be an astronaut. [=she is being trained to be an astronaut]
a 'training manual' [=a book of instructions for a job or task]
She owes her flexibility to her early 'training' as a dancer.
(..) I made him my own personal apprentice. I've never been in this room before. Well, I think it's time you start Your tinker training. Santa's sleigh. You're gonna help me make it fly. I thought the magical reindeer made The sleighs fly. And where do the reindeer get (..)2003 Elf