My current favorite shoulder exercise is the shoulder shrug using a dumbbell in each hand. Below is the best video I could find, but it doesn’t quite show how I perform the exercise. I tend to move much more slowly and I roll my shoulders in a circular motion (forward, up, backward, down) instead of just going straight up and down. Still, this will give you the basic idea:
Today’s workout:
10 minutes warmup on the stationary bike
2 sets Hammer strength decline press
2 sets hammer strength wide grip press
2 sets shoulder shrugs
2 sets on lat pulldown machine
2 sets of pectoral fly
2 sets tricep pulldown
2 sets of incline dumbbell curls
2 sets of oblique curls
1 set of abdominal curls
1 60 second plank
