Warm up Your Shoulders
The shoulders are involved in a large variety of exercises and movements. Duh! So, it would only make sense that you warm them up appropriately before engaging in any activity, right? Im sure that you already warm them up before you do your shoulder day workout, but do you do it before your squat workout? Well, you should. If you want to get those shoulders back far enough to get good bar placement, you need to warm those shoulders up.