It's like, if you can't trust an Olympic trainer who won't tell you what he's sticking you with, who can you trust?
olympic trainers are by farthe worst.
some trainers , eager for results will follow the 'east german' model of 'supplementation'.
durin the bad old days of the iron curtain .... the small east germany was desperate for big results on the world stage ... so they pushed the envelope with 'ergogenics ' and crucial to that strategy was not tellin the athletes or child prodigys what was in the pills or jabs they were gettin.
roids were passed off as 'vitamins' .... and the junior athletes started to develope in dramatic and 'interestin' ways! and they never suspected a thing ... puttin it down to effective trainin under a 'god like' guru/trainer.
so actually .. when a lot of eastern european athletes were failin dope tests and then vehemently protested their inocence ... they wernt actually lyin .... they never knew they were on the juice ... convinced they were clean!