Just like the cleaning, in the conditioning phase ingredients are vital.  And like the cleaning, there are several methods. Generally speaking, you will want to use your "low slip" conditioners for co-poo'ing or no-poo routines.  To condition your hair, you will want to use a good quality high-slip conditioner for this. 

The normal method of doing this is to apply a LOT of conditioner until your hair gets a "sea weed" feel.  It needs to be really slimy and slipping around.  Then you can use either a denman brush or wide toothed comb to detangle your hair.  I have come, in recent weeks to really prefer the denman brush.  Your preference will depend on what your hair likes or doesn't. 

At that point, you can rinse your hair.