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Bench

Bench Press Form: Bar Path, Arch, and the Mistakes That Stall You

May 28, 2026 · 6 min read

A strong bench is built on a stable base. Most plateaus and tweaks come from a loose setup or a bar path that fights your shoulders. Here's how to fix both.

Build a stable base

Plant your feet, pull your shoulder blades together and down, and set a modest arch in your upper back.

Keep your glutes on the bench and your whole body tight — the bench press is a full-body lift, not just arms.

Find your bar path

Lower the bar to your lower chest / sternum, not your neck. From there it travels on a slight diagonal back toward your shoulders at lockout.

That gentle J-curve keeps the bar stacked over your elbows and your shoulders in a safer position.

Mind your elbows

Don't let your elbows flare straight out to 90°. Tuck them to roughly 45–75° from your torso to protect the shoulder.

Think "bend the bar" to fire up your lats and keep the elbows in.

Common mistakes

Bouncing the bar off the chest, lifting your hips off the bench, and an uneven lockout (one arm ahead of the other) are the big three.

An uneven press often points to a strength or stability asymmetry worth addressing.

Check it on video

Film from the side and from straight on. Watch your bar path and whether both arms move together.

FormLens checks left/right symmetry and joint angles, so a drifting, uneven press doesn't slip past you.

Check your own form

Film a set and FormLens scores your form, measures depth and asymmetry, and shows you exactly what to fix.