Powerlifting is a sport with a very high risk of injury because frequent, high-volume and high-intensity training will strain the muscles. The Jepara Regency Pabersi Team in carrying out training camps and matches requires an expert in injury handling and care as well as sports massage so that when a sports injury occurs it can be handled immediately. This PKM activity aims to provide assistance in the prevention and maintenance of sports injuries and sport massage to Pabersi athletes in Jepara Regency who are conducting training camps in preparation for the 2023 Central Java Provincial Porprov competition. The method used is analysis and direct practice on each athlete. who need sports massage and treatment of injuries both due to spasm, over use, buildup of lactic acid as well as muscle and joint injuries. The activity participants were all Pabersi athletes from Jepara district, totaling 7 people. The results shows that there is an increase in  achievements of Pabersi athletes in Jepara Regency.ABSTRAKOlahraga Angkat Berat merupakan olahraga yang resiko terjadinya cedera sangat tinggi dikarenakan seringnya latihan dengan volume dan intensitas yang tinggi akan membuat otot menjadi tegang. Tim Pabersi Kabupaten Jepara dalam melaksanakan pemusatan latihan dan pertandingan membutuhkan seorang ahli dalam penanganan dan perawatan cedera serta sport massage  sehingga saat terjadi cedera olahraga bisa langsung tertangani. Kegiatan Pengabdian ini mempunyai tujuan memberikan pendampingan dalam pencegahan dan perawan cedera olahraga serta sport massage pada atlet Pabersi Kabupaten Jepara yang sedang melakukan pemusatan latihan dalam persiapan dan pertandingan Pra Porprov Jawa Tengah tahun 2023. Metode yang digunakan adalah analisis dan praktikum langsung pada masing-masing atlet yang membutuhkan sport massage dan penanganan cedera baik itu dikarenakan spasme, over use, penumpukan asam laktat serta cidera otot dan persendian. Peserta kegiatan adalah semua atlet Pabersi kabupaten Jepara yang terdiri dari 7 orang atlet. Hasil dari kegiatan ini menunjukkan adanya peningkatan prestasi atlet Pabersi Kabupaten Jepara.

To ascertain the impact of 0.5 kg and 1 kg dumbbell wrist exercises on beginning badmintonplayers' backhand overhead lobs. (2) contrasting the efficiency of 0.5 kg and 1 kg dumbbellwrist exercises with a novice badminton player's backhand overhead lob? The research methodemployed is an experimental approach, and the treatment consists of 0.5 kg and 1 kg dumbbellwrist exercises, performed three times per week for a period of six weeks. A sample of 12players from PB Sehat Semarang was split into two groups of six each, representing thepopulation. Backhand overhead lob test: a tool for gathering data. The outcomes of thehypothesis analysis were t-count group A 4.029 and group B t-count 5.838 while the t-tablefrom degrees of freedom n-1 + n2 - 2 is 6 + 6 - 2 = 10 and the level of confidence = 5% is 2.28.The study's main finding is that (1) beginners' backhand overhead lobs are affected by wristexercises using 0.5kg and 1kg dumbbells. (2) The 0.5 kg dumbbell wrist exercise method andthe 1 kg dumbbell wrist exercise differ in how well they increase the ability of the backhandoverhead lob, but the 0.5 kg dumbbell wrist exercise has a more noticeable impact than the 1kg dumbbell wrist exercise.