Looking for 100% whole wheat bread soaking steps

Looking for 100% whole wheat bread soaking steps

I have a Breadman bread machine.    I have done the sponge idea and that helped making the loaf lighter.   I now want to do the sponge idea and soak the rest of the wheat.

 

So what are the steps I should do to make this work?

Looking a make a 2 lbs loaf.

Thanks

Source: Fresh Loaf