So according to the halding effect, if we decrease the concentration of oxygen in the red blood cell, so the amount of oxygen decreases because it travels into the tissue that exercising tissue. And so as this basically decreases, that increases the affinity of hemoglobin for the H plus ions. Now if we increase hemoglobin's affinity for H plus ions, what that means is the hemoglobin will begin to bind the H plus ions. And so the concentration of these free H plus ions will begin to decrease because they will begin to bind to the hemoglobin. Now what will happen as we decrease this H plus concentration? Well, by Laceyre's principle, if we decrease the product concentration, that will shift the equilibrium toward the right side, toward the product side.