The shortest distance between 2 points is a straight line. The shortest distance between our goals and where we are now is a path full of trials, set backs, attention to detail, hard ass work, diligence and CONSISTENCY! There are no shortcuts, no magic pill. The only secret weapon you have is your will to make it happen and the mind power to believe in yourself and ignore any outside influence trying to convince you that its not possible.
Check out this arm training video with Branch Warren, Johnnie Jackson and Matt Lehr.