The 2-3 weeks prior to stepping on stage you wann cut out test/eq/deca/or for that matter any other aas that causes water retention. Even if you run the best AI any water will **** you up on stage.

2-3 prior only run winny/var/halo/masteron or other hardeners.

For the other 20 weeks its all how hard you bust your ass and how your diet is! at 11% bf% right now you have a good shot.