Trying these tonight with a really wide grip and concomitant lesser weight
Has anyone had any good results from this?
Any insight on variations on muscle load and activation?
jpm gave good advice. Wider grip will hit the traps slightly more on the lower-outer-most areas. The parts towards the AC joint at the shoulder, but lower down on the traps where that slant is when you flex. This is good if you want to bring out your "wings." However, they're probably 95% the same as regular shrugs, since the fibers fire all-or nothing from the insertion point. But the traps will be hit lower on those outer areas because the weight is just slightly shifted, coming more from the outside than straight down. Just slightly more tension there on the pull.
Here's a better way to accomplish what this will: Do what is called Kelso Shrugs. Here, instead of doing your shrugs standing straight up and down, you do them either bent over like a row or completely horizontal on a bench, for example:
From

to

and repeat.
http://www.weighttrainersunited.com/latshrug.htmlThis targets the middle portion of the traps as opposed to the upper portion, and will bring out your middle back thickness if that is an area you need to target. Try them, it
really works!
My favorite shrug variation is on a low pulley. Try it, you'll love it to death. Go to the cable machine, set it on the low pulley, attach a straight bar, and sit on the ground on your butt with your legs straight. Get close enough you can just reach the bar, and secure your feet by having so much weight to push on you won't move when you shrug the stack. You can go VERY heavy on them and they work tremendously well!
There are many, many productive variations of shrugs to target certain areas. Basically, the more tilted forward, toward the weight, your upper body is, the lower on the traps you will stimulate. See, our conventional method of standing shrugs targets the upper-most part and we're missing out! For more info, check out this brilliant work. Good luck!:
