You don't have to worry about getting full range of motion or keeping things slow and controlled. (traineatgain.com)
I see so many people at the gym lifting heavy with crap form - there's no shame in lowering the weights if it means getting a full range of motion. (sweatlikeapig.com)
To ensure maximum contraction, focus on getting a full range of motion by fully extending the shoulder at the bottom and forcefully pulling it up and back at the top. (fitnessandpower.com)