Rich Piana has probably one of the biggest sets of arms in the business, he has done a few 8 hour arm workouts and that might be the reason he got them so huge, who knows? In case you missed it Rich Piana has a girlfriend from Iceland called Sara Heimis, she is definitely in great shape. In this video they train triceps together in a hardcore workout.
Here is the video:
Neither of them look human… Honestly I think I’d leave the gym when he walked in, the fear of him raging out in the middle of a set and killing everybody is too real.