Lock in and press with zero balance tax.
Keep your back pinned to the pad and don't let your elbows flare too far behind you.
This plate-loaded press stacks the resistance straight over your shoulders while the seat and back pad eliminate the balance tax entirely. Your delts drive the handles from shoulder height to lockout with the triceps finishing, and because nothing needs stabilising, every bit of effort turns into pressing. It is the tool for pushing shoulder work close to failure safely, especially late in a session or for anyone whose free-weight overhead press is limited by wobble rather than strength.
Different jobs. The barbell builds total-body pressing strength and stability, the machine isolates the delts and lets you chase hard reps without a bar hovering over your face. Plenty of strong lifters run both in the same week.
Usually the weight is heavy and your ribs flare to create a fake incline. Plant your feet, tuck your ribs, and keep your whole back against the pad, if you cannot press without arching, the pin needs to move up a plate lighter.
Back to shoulder height, or wherever just above that your shoulders allow without pinching. Full controlled range grows delts better than half pumps, but forcing depth that your joints dislike buys nothing.
