Mast prop kick in time???

[Rex9933]

just started mast prop today for the first time, along with my test prop. when would you say it "kicks-in?" hardness, some aggression, etc.

[Rex9933]

ttt.....

[Bossman]

I start feeling the prop in less then a week. I wouldn't expect any aggression. The masteron will take several weeks to harden you. But you won't be able to tell if you aren't under 8% bf. I wouldn't run masteron if I weren't preparing for a comp.

[Rex9933]

thanks for the reply bro... i see... is that you in your avatar? looking sick!