Typically the lunge test is a vital test helpful to study the dorsiflexion of the ankle joint in the feet. The actual range of the mobility with this joint is extremely important since the body is required to move forward over the foot at the rearfoot. The Lunge test is a weightbearing assessment of the joint and because of this it’s been demonstrated to convey more credibility. The actual lunge test also has proved to be a reliable clinical assessment. Almost every other exams of the rearfoot flexibility have shown to not really be dependable and not necessarily possess considerably validity.