The so-called delivery ball, expectant mothers during labor by the use of the production ball and change of position activities,
It can be by the body and the pelvis of the regular swing, simple standing, sitting, squatting, lying down and other actions,
ingenious relief of all kinds of discomfort during labor. Relax the pelvis, relieve the discomfort of the back and relieve the pain
of uterine contraction, and help the transposition and decline of the fetal head to promote the progress of labor.