Periode remaja adalah periode transisi terjadinya perubahan tubuh, emosi dan kejiwaan. Pada periode tersebut remaja dihadapkan pada problematika kesehatan reproduksinya, seperti keputihan yang gatal dan berbau, anemia dan kehamilan diusia remaja yang seharusnya dapat dicegah. Hal ini menujukkan bahwa pemberdayaan remaja menjadi solusi untuk meningkatkan derajat kesehatan remaja. Tujuan dari pengabmas ini adalah meningkatkan pengetahuan remaja tentang kesehatan reproduksi. Metode yang digunakan dengan ceramah, demonstrasi, penyuluhan dan evaluasi. Kegiatan pengabmas dilakukan pada 30 responden  yang diawali dengan survei, penilaian pengetahuan dan ketrampilan sebelum dan ssetelah penyuluhan. Hasil pretest menunjukkan bahwa 57,15% pengetahuan remaja dalam katagori kurang, 28,57% katagori cukup, dan 14,28 katagori baik. Hasil posttest menujukkan hasil pengetahuan reponden 10% pengetahuan kurang, 36,67% katagori cukup, dan 53,33% katagori baik.

Prolonged labor causes complications for both mother and baby. Pelvic Rocking Exercised (PRE) helps shorten the length of the first and second stages and minimizes prolonged labor. The purpose of this study was to determine the effectiveness of PRE with or without Birthing Ball (BB) on the duration of the first and second stage of labor. The research method used is quasi-experimental, on 57 respondents, posttest only control design and One way Anova statistical test. The results showed that the characteristics of the respondents obtained an average age of 23-24 years, gestational age 39 weeks, uterine fundal height 29-30 cm, and baby birth weight 2992-3037 grams. The average length of the first stage of labor with PRE was 163.75 minutes, PRE with BB 180.59 minutes, and the control group was 380 minutes, while the length of the second stage was PRE 40.10 minutes, PRE With BB 47 minutes, and the control group was 57 minutes. There was a difference in the length of the first stage of labor with PRE with data without BB, with the control group p = 0.000 0.05, and there was a difference in the average length of the second stage of labor in the second stage of labor in women with PRE, PRE with or without BB with control group p=0,0000,05. Conclusion PRE with and without Birthing Ball is effective in shortening the length of labor in the first stage and the second stage.