Here's an awesome little trick for the Hammer Strength Seated OHP (overhead press) machine. Simple, FACE INTO THE MACHINE. The range of motion is much more natural for pressing and gives you a much more focused deltoid (shoulder) hit than sitting facing away which is how you're 'supposed' to sit into the machine.
Give it a try, you'll be pleased with the results! Share this with anyone you know that likes doing shoulders at the gym!!! It'll really up their results!