Way of the warrior kid

Marc shouldn't have a single complaint as he finishes seventh grade. He's done really well in his classes, his friends Kenny and Nathan have joined him at jiu-jitsu, and most important, he's been staying on the Warrior Kid path. There's just one problem and that problem is named Danny Rhinehart. It seems like every thing Marc does, Danny does better. Danny runs faster, can do more pull-ups, has jiu-jitsu moves that Marc can't solve, and is even...