Kenkojuku Kenkojuku Kenkojuku is a style of Shotokan karate previous to the establishment of the Japan Karate Association (JKA) style. It was founded by Tomosaburo Okano. Kenkojuku karate is similar to the teachings of Gichin Funakoshi and modifications made by Funakoshi´s son Yoshitaka Funakoshi. JKA Shotokan differs slightly in that it was Masatoshi Nakayama's version of Shotokan. Okano's/Yoshitaka's Kenkojuku karate and JKA karate are becoming more similar compared to other variants of Shotokan karate such as Shigeru Egami's Shotokai, Hirokazu Kanazawa's Shotokan Karate International or SKI. Since the style is more biomechanically sound and self-defense oriented, there are notable differences in
Ryu Yoon-ji relay. Ryu failed to qualify for the final, as she finished her semifinal run with a second slowest time of 55.85 seconds. In her final event, 50 m freestyle, Ryu raced to fifth place in heat seven by 0.06 of a second behind Venezuela's Arlene Semeco in 26.26. Unlike her previous individual event, Ryu failed to advance into the semifinals, as she placed twenty-sixth out of 75 swimmers in the preliminary heats. She also tied her position with Puerto Rico's Vanessa García. Ryu Yoon-ji Ryu Yoon-ji (also "Ryu Yun-ji", ; born December 22, 1985) is a South Korean former swimmer,