Arnold Schwarzenegger always reminded us that arms aren’t just about biceps—true size and power come from the triceps, which make up almost two-thirds of the upper arm. That’s why rope press-downs were a staple in his training routine. When Arnold grabbed the rope, it wasn’t just about pushing the weight down—it was about perfect form, controlled squeeze, and mind-muscle connection. He believed every rep should carve out detail, shape, and definition. That’s how he built those legendary…