The Lean machine is a series of online courses, webinars, retreats to thailand that helps fitness business owners 'start up' their fitness business.
I'm thinking along the lines of some kind of 6pac shape or muscular shape with icons to display money £$, Time, Power, Success.
The undertone of the logo is Lean machine creating your fitness business without the fat...
More time, more money, more happiness kinda thing really.
The attached picture would be a great symbol/ picture of a guy/ exposing a 6 pac/ abs from behind a suit.
My current logo is attached as i do want an undertone of something similar.
The second image of the bicep would be an ideal colouring/ shading.