For Lauren Walker and James Duval, high-intensity sport and sex are an integral part of their lives. Will they be ready for the biggest competition of their careers?Passionate about sport, Lauren Walker and James Duval are lucky enough to be able to practice their favorite activity every day. Every morning, weather permitting, Lauren goes for a jog in the forest and along the beach. On her return, she heads straight for the shower and invites James to j...