Code Lyoko Episode 1: Teddy Gozilla, The Gym Battle Scene

Code Lyoko: Earth and the parallel universe called Lyoko face the threat of annihilation. A relentless virus known only as X.A.N.A. has infected the ultimate Suuper Computer and opened a portal of chaos from Lyoko's virtual realm to our planet. Only four kids, Yumi, Ulrich, Odd and Jeremy know of Lyoko's existence and can foil the mad virus' evil designs. With the help of their virtual guide, Aelita, they must lead double lives as ordinary students on earth and time-traveling superheroes in Lyoio to fight X.A.N.A. and save both worlds.