Everyone loves the bench press. Most people start their fitness journey on a bench-press device and find the benefits of a bigger chest, shoulders and arms exactly what they were looking for.

If you want to improve your bench press, you're not alone. But achieving bigger numbers isn't always about lifting heavier, and many guys overlook the subtle mechanics that actually make you stronger.

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Competitive sports ...