Childbirth is a series of events when a baby is released from the mother's womb, followed by the release of the placenta and fetal membranes from the mother's body (Fitriana and Nurwiyandani, 2018). Experimental research method with a design that is Control group pre test-Post test. The population in this study were all primigravid postpartum patients without complications during the first active phase in the working area of the Halilulik Health Center, Naitimu Village, West Tasifeto District, East Nusa Tenggara, Using a purposive sampling technique, a sample of 16 people was obtained with a distribution of 8 people for the back rubbing massage treatment using the Power Massager (group 1) and 8 people for the back rubbing massage treatment using the hands (group 2). The results showed that the back rubbing massage treatment using a power massager obtained an average decrease in pain of 2.375, while the treatment of back rubbing massage using hands obtained an average decrease in pain of 1.250, obtained P count of 0.0013 P <0.05, So it can be concluded that back rubbing massage using a power massager is more effective than using hands in reducing pain in primigravida in parturient patients in the active phase 1. In conclusion, back rubbing massage using a power massager is more effective in reducing pain in primigravid patients in labor in the first active phase.