When walking the frog in different types of cover, adjust your technique accordingly. In open water, use a steady retrieve with only slight pauses. In weedy or lily pad-filled areas, use a more aggressive approach. Instead of a steady retrieve, use quick jerks to make the frog hop across the surface. This will mimic the movements of a real frog and entice more strikes. If fishing in heavy cover, use shorter casts and a faster retrieve to avoid getting caught up in the vegetation.