ok finished, but wanna re-do a couple but here goes.. CS100 satelite approved cable.
Ok what you need is

Use sharp stanley knife to slice cable outer and remove Guts of the cable.

end result, looks better then before......

after...

i found by using selotape sticky pads to adhesive the footrest to the floor, leaves it slightly raised to give enough gap so the cable slides into
slots and holds into place by itself. also fit and cut when the temperature is warm, as the rubber is easier to bend and work with and goes harder the
cooler the temperature.