This chapter provides detail description of normal labor. The chapter has 15 well illustrated diagrams and pictures. Normal labor, presentation of fetus, Leopold maneuvers, forces generated by uterine musculature during labor, initiation of labor, stages of labor, progress of labor, mechanism of labor, delivery of the fetus and Heart’s rule are described in detail. One table is added to highlight variation in shape of female pelvis. One chart is given to depict Friedman’s labor stages.