Skip to content
BarWeight
Tools

Barbell bench press: setup, bar path, common errors

Also called: bench press, flat barbell bench press, BB bench. All one movement, one page.

By

We compute it and we cite it. We do not test gear. How we know this.

Short answer

Lie down, lower the bar to your chest, press it back up. Simple to describe, and most people still do it badly.

Pattern
Horizontal push
Equipment
Barbell · Plates · Flat bench · Rack or spotter
Usual bar
45 lb / 20.4 kgOhio Power Bar, 45 lb

The kit this lift needs

Straight from this movement’s own equipment list. The spec pages below compare published figures across every model we have verified — no prices, no ratings, nothing we claim to have tested.

Gear for this lift

One verified model per piece of kit the barbell bench press needs

One representative model per category, picked from the listings we have verified. Specs are the seller's published figures, read on the date printed on each card. We have not tested any of it, and there is no rating on this page because there is nothing to rate it against.

BarWeight is a participant in the Amazon Services LLC Associates Program. We earn a commission from qualifying purchases made through links on this page, at no extra cost to you. Full disclosure.

Barbells

Cap Pro Series 7 ft Olympic Barbell

B006R4EOWI
BarbellsCAP Barbell7 ft
Length
7 ft
Sleeve
2 in Olympic

Best for: A general-purpose 7 ft bar for a rack-and-plate home gym.

Skip if: You want a specific knurl or tensile rating — the listing does not publish those figures.

Check these yourself before ordering

  • — The actual bar weight, which the listing title does not state
  • — Shaft diameter and whether there is a centre knurl
  • — Loadable sleeve length against how many plates you own
View on Amazon

Specs read from the listing on 2026-07-24. Listings change — confirm the current spec and option before you order.

Plates

Amazon Basics 2-Inch Olympic Grip Weight Plates

B0DNS4B576
PlatesAmazon Basics2 in Olympic
Bore
2 in Olympic
Material
Cast iron

Best for: Iron plates for a rack-and-bar gym where nothing gets dropped.

Skip if: You deadlift on a floor you care about. Iron is not a bumper.

Check these yourself before ordering

  • — Which weights the option you selected actually contains
  • — Whether they are sold singly or in pairs
  • — Plate thickness against your sleeve length — see the bar data on this site
View on Amazon

Specs read from the listing on 2026-07-24. Listings change — confirm the current spec and option before you order.

Benches

FLYBIRD WB5 Weight Bench, ASTM-Certified 800LBS Adjustable

B07DNYSJ8W
BenchesFLYBIRDBreathable leather &Alloy Steel
Material
Breathable leather &Alloy Steel
Frame Material
Alloy Steel
Item Weight
28.5 pounds
Dimensions
46"D x 13"W x 48.5"H
Weight Limit
800 pounds
Color
Black

Best for: A room that has another job. It folds down between sessions.

Skip if: You need a competition-height bench for a specific setup — pad heights in this category vary and are rarely published.

Check these yourself before ordering

  • — Pad height and pad width against your setup — both vary across this category
  • — Whether the stated capacity includes your own bodyweight or just the bar
  • — The gap between the back pad and the seat pad at incline
  • — What the ASTM claim actually covers on this listing
View on Amazon

Specs read from the listing on 2026-07-24. Listings change — confirm the current spec and option before you order.

Comparing the whole field before you buy is the better move. Each guide below picks for a named job and states the published spec that put it there:

Barbell bench press setup

  1. 01Lie back so your eyes are under the bar.
  2. 02Plant your feet. They stay planted for the whole set.
  3. 03Pinch your shoulder blades together and down, and keep them there.
  4. 04Grip a little wider than shoulder width. Wrists stacked straight over your forearms, not bent back.
  5. 05Unrack to a position over your shoulders, not over your face.

Barbell bench press form, step by step

  1. 01Big breath. Lower the bar under control to your lower chest.
  2. 02Touch — do not bounce.
  3. 03Press up and slightly back, finishing over your shoulders.
  4. 04Keep your shoulder blades pinned the entire time.

How to load the bar for the barbell bench press

Before the barbell bench press is a rep, it is a number on the bar. Plates go on in pairs, one per sleeve, and the bar itself is part of the total — a 45 lb bar with a 45 on each side is 135 lb, not 90. This animation walks the three loads you will meet most often.

Our own render, modelled to the IPF bar spec and the published plate spec table.An original 3D animation showing how the three most common barbell loads are built. A 45 lb bar starts empty; a 45 lb plate slides onto each sleeve to make 135 lb, a second pair makes 225 lb, and a third pair makes 315 lb. The running total and the plates-per-side count are shown throughout. This is an illustration of a class of equipment, not footage of a specific product.Original animation by BarWeight — an illustration of this class of equipment, not footage of a specific product, and not a demonstration of how to perform a lift.

Need a different number? Run it through the plate math calculator.

Barbell bench press video demonstration

Reading the steps only gets you so far, and a render cannot show you what a human body does under a bar. This is the barbell bench press demonstrated by a coach, not by us — we did not make this video, we do not host it, and we do not earn anything from it.

Demonstration

How to Bench Press

Alan Thrall (Untamed Strength)

How to Bench Press — Alan Thrall (Untamed Strength). Embedded from YouTube; this site did not produce the video.Alan Thrall co-owns Untamed Strength Gym and has produced widely-referenced barbell technique tutorials for over a decade; long-standing reputation in the strength training community.

Common barbell bench press errors

  • Letting the shoulder blades come unglued and rolling forward at the top.
  • Bouncing the bar off the chest.
  • Bent-back wrists holding the bar in the fingers instead of the heel of the hand.
  • Feet dancing around under the bench.
  • Benching alone, heavy, with no rack pins. Do not do this.

Barbell bench press: muscles worked

Primary

  • Pectoralis major
  • Triceps brachii

Secondary

  • Anterior deltoid
  • Serratus anterior
  • Latissimus dorsi (isometric)

How we know: Backed by the electromyography sources listed at the bottom of this page.

Barbell bench press: what the evidence does and does not say

A systematic review of bench press EMG found triceps and pectoralis major activity to be similar to each other and both higher than the anterior deltoid. The popular rule that a wide grip is a chest exercise and a close grip is a triceps exercise is not cleanly supported: a grip-width study found no significant difference in the pec-to-triceps ratio between narrow and wide grips in most conditions. Grip width is a real variable and it changes how the lift feels. Treat the chest-versus-triceps split as gym convention, not a measured result.

How to program the barbell bench press

Training convention: 3-5 sets of 3-8 for strength, 8-12 for size, 2-3 times a week for most people. The triceps and the pecs both do real work here, which is why grip changes shift the feel so much.

Rep ranges are training convention. They are what most lifters and coaches do, not a measured result, and nothing on this page is medical advice.

Run the numbers

Knowing the lift is half of it. The other half is loading the bar correctly.

Questions people actually ask

▶Does a wide grip work the chest more than a close grip?

The evidence does not support that cleanly. A grip-width EMG study found no significant difference in the pectoralis-to-triceps ratio between narrow and wide grips in most conditions. It is a near-universal gym belief, and it may still change how the lift feels to you, but it is convention rather than a measured finding.

▶How much does the bench press bar weigh?

A standard men’s Olympic bar is a nominal 45 lb; a competition bar is 20 kg, or 44.09 lb. The number you report includes the bar. One 45 lb plate a side on a 45 lb bar is 135 lb.

▶Should the bar touch my chest?

Touch, do not bounce. Lower under control to your lower chest, make contact, then press up and slightly back so the bar finishes over your shoulders rather than over your face.

▶Why do my shoulders roll forward at the top of a bench press?

Because the shoulder blades came unglued. Pinch them together and down before you unrack and keep them pinned for the whole set — including the lockout. Letting them travel at the top is one of the most common bench errors there is.

Same pattern, different lift

All barbell exercises

Sources

How this page is built and what we will and will not claim: read the methodology.