Bend your arm at 9 degrees. Grab a cable. Pull cable back in running motion. Turn around, repeat running motion but pushing. Exaggerate the motion. Include hip flexion as well to mimic running motion.
Your humerus, upper arm, moves mostly front and back. It does not elevate like in a shrug exercise. You want big traps? Do shrugs. Otherwise don't bother. Stick with some of the basics I mention above. Kipping pullups become a great muscular endurance exercise, unless you can already do 10-15 pullups from a dead hang.
Alan