That iconic handshake in Predator (1987) wasn’t just great acting—it was fueled by a real-life rivalry. Before filming the famous arm-lock scene, Carl Weathers

That iconic handshake in Predator (1987) wasn’t just great acting—it was fueled by a real-life rivalry. Before filming the famous arm-lock scene, Carl Weathers reportedly began sneaking in extra late-night workouts because he wanted his arms to look bigger than Arnold Schwarzenegger’s on camera. It…