One mistake that many people made while performing CPR is that when the aviation route is not open they do not use the chin-lift technique. Due to which insufficient air arrives at the individual’s lungs to oxygenate the blood. Guarantee the aviation route is open by situating the head utilizing the head chin-lift technique. Lift the chin delicately utilizing a ‘single handed grip’ to stand firm on and footing the jaw with one hand, while pushing back on the temple with the other hand. Turn your head after every breath to check whether the chest rises and falls. If it doesn’t change the situation of the individual’s head being mindful so as not to lift or curve their neck.