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power jituMetode JItu Meningkatkan Daya Ingat (Memory Power) Penulis : Deasy Harianti Penerbit : Tangga Pustaka Cet. 1, Thn. 2008, 106 Halaman ISBN : 979-9051-59-2 (Buku Bekas) 25rbmaximal strength, explosive power, and strength endurance are the three qualities you want to train outside of jiu-jitsu to get better at jiu-jitsu. Now as for how to train both sports,