"Pulling John" is a documentary film that follows the life of John Brzenk, a world champion arm wrestler. The film explores his journey in the sport, showcasing his dedication, training, and the challenges he faces as he competes against other top arm wrestlers. The documentary also delves into the culture of arm wrestling, highlighting the camaraderie and rivalries within the community. It features various competitions and personal stories, providing insight into the physical and mental aspects of the sport, as well as the impact it has on the lives of its participants.