How to Bench Press Properly — Form, Grip and Safety
The bench press is the most popular lift in the gym and the most commonly done badly. Done well, it builds the chest, shoulders and triceps with a weight no other pressing exercise can match, and it is the lift most people use to measure upper-body strength. Done badly, it strains the shoulders, the wrists and the ego — usually because the grip is too wide, the elbows flare, the bar bounces off the chest, or the weight was too heavy for the form.
The headline answer is that a good bench press starts with the eyes under the bar, feet flat on the floor, a slight arch in the upper back, and shoulder blades squeezed together — and the bar descends to the lower chest with the elbows at about 45 degrees, touches the chest under control, and presses back up in a slight arc. The weight should be one you can lift with that form for all sets and reps, and you should never bench heavy without a spotter or safety bars.
Use the calculator
Start with your own numbers: try our bench press 1rm calculator to work out your figures before applying anything on this page. The worked examples below use round numbers so you can follow the maths; the calculators use your real weight, height, age and goal.
Related reading: How to Squat Properly, How to Deadlift Properly, How to Start Lifting Weights. You can also browse the full guides section for the rest of the series.
The key points
The setup protects the shoulders. Lie on the bench with your eyes under the bar, feet flat on the floor, and squeeze the shoulder blades together as if holding a pencil between them. That retraction stabilises the shoulders and creates a small arch in the upper back, which is the safe pressing position. The shoulders should stay retracted throughout the set — if they roll forward, the shoulder joint takes the load and the risk rises.
Grip width and elbow angle matter. The grip should be wide enough that the forearms are vertical at the bottom of the rep — usually about 1.5 times shoulder width. The elbows should be at about 45 degrees to the body, not flared to 90 degrees (which stresses the shoulders) and not tucked to the body (which turns it into a triceps exercise). The bar should touch the lower chest, not the neck or the belly, and the press should follow a slight arc back towards the rack.
The bar path is an arc, not a straight line. The bar descends to the lower chest and presses back up towards the shoulders, in a gentle J-shaped path. A straight vertical line forces the shoulders into a bad position; the arc lets the chest and triceps share the load. The descent should take about two seconds, the touch should be controlled — no bouncing off the chest — and the press should be explosive.
Safety is not optional. The bench press is the lift most likely to trap a lifter under the bar, and it happens to experienced lifters as well as beginners. Never bench a weight you cannot control without a spotter or safety bars, and learn the 'roll of shame' (rolling the bar down to the hips) as a last resort. A spotter should stand behind the bench, hands near the bar, and help only when the bar stalls — not lift it for you on every rep.
At a glance
| Fault | What it looks like | Likely cause | Fix |
|---|---|---|---|
| Elbows flared | Elbows at 90 degrees | Grip too wide, poor setup | Narrow the grip, elbows at 45 degrees |
| Bouncing off the chest | Bar rebounds off the chest | Weight too heavy, no control | Pause on the chest, reduce weight |
| Shoulders rolling forward | Shoulder blades come apart | No retraction | Squeeze the shoulder blades, keep them set |
| Feet off the floor | Feet on the bench or in the air | Poor setup | Feet flat, drive through the floor |
| Uneven press | One side rises faster | Strength imbalance | Dumbbell work, reduce weight |
The formula behind it
There is no formula for bench press form, but the loading is concrete: start with a weight you can press for 3 sets of 5 reps with good form, and add 2.5 kg per session until the progression slows. The grip standard is forearms vertical at the bottom of the rep (about 1.5 times shoulder width), and the elbow angle is about 45 degrees to the body. The one-rep-max formulas (Epley, 1985; Brzycki, 1993) convert a rep-max into a 1RM estimate, which is how training percentages are set: most bench press training is done at 70–85% of 1RM for sets of 5–8 reps.
Worked example — a 75 kg beginner learning to bench press. Week 1: empty bar (20 kg) for 3 sets of 5, learning the setup and the bar path. Week 2: 25 kg. Week 3: 30 kg. Adding 2.5 kg per session, three sessions a week, the bench reaches 40 kg by week 5 and 50 kg by week 8. If the elbows flare at 45 kg, the weight stays at 45 kg until the form is clean, because a flared bench at 50 kg is worth less than a clean bench at 45 kg — and it is the one that hurts the shoulders. The progression is the programme, and form is the condition for progressing.
Your plan, step by step
- Lie on the bench with your eyes under the bar, feet flat on the floor, and squeeze the shoulder blades together.
- Grip the bar so the forearms are vertical at the bottom — about 1.5 times shoulder width — and unrack with straight arms.
- Lower the bar to the lower chest over about two seconds, elbows at about 45 degrees, without bouncing.
- Press the bar back up in a slight arc towards the shoulders, keeping the shoulder blades squeezed.
- Use a spotter or safety bars for any weight you cannot control, and film your sets from the side to check the bar path.
How to use this guide
Use this guide to build a bench press you can progress for years: a consistent setup, retracted shoulders, elbows at 45 degrees, and a controlled touch on the chest. Start light, add weight slowly, and always use a spotter for heavy sets — the bench press is the lift that most often traps a lifter, and safety is part of the form. If a fault persists, reduce the weight and fix the fault before adding load.
Common mistakes
Flaring the elbows. Elbows at 90 degrees stress the shoulders and reduce the weight you can lift. Tuck them to about 45 degrees, keep the shoulder blades squeezed, and the press becomes stronger and safer.
Bouncing the bar off the chest. A bounce uses momentum and hides a lack of strength, and it can bruise the chest and strain the shoulders. Pause briefly on the chest, control the descent, and press from a dead stop.
Benching heavy without a spotter. The bench press can trap you under the bar, and it happens to experienced lifters. Use a spotter or safety bars for any weight you cannot confidently control, and learn the roll of shame as a last resort.
What this guide does NOT tell you
Bench press guidance on this page is for healthy adults; people with shoulder, wrist or elbow injuries, or other medical conditions, should discuss bench pressing with a clinician or physiotherapist before starting, and consider a session with a qualified trainer to check technique. Pain that is sharp, localised or worsening is not normal soreness and should be assessed. This guide is general information, not medical advice, and it does not replace individual coaching.
Frequently asked questions
How wide should my bench press grip be?
Wide enough that your forearms are vertical at the bottom of the rep — usually about 1.5 times shoulder width. A wider grip shortens the range of motion but stresses the shoulders more; a narrower grip shifts the work to the triceps. The vertical-forearm rule is the simplest way to find your grip: if the forearms angle in or out at the bottom, adjust the grip until they are vertical.
Should my elbows flare when benching?
No — the elbows should be at about 45 degrees to the body, not flared to 90 degrees. Flared elbows stress the shoulder joint and reduce the weight you can lift. Tucked elbows (close to the body) turn the bench into a triceps exercise. The 45-degree angle is the balance: chest and triceps share the load, and the shoulders stay safe.
Is it safe to bench press alone?
Only with safety bars or a power rack: set the bars just below chest level so a failed rep lands on the bars, not on you. Without safety bars, never bench a weight you cannot control — use a spotter, or use dumbbells, which can be dropped safely. The bench press is the lift most likely to trap a lifter, so safety is part of the form, not an afterthought.
Should the bar touch my chest?
Yes — the bar should touch the lower chest under control on every rep, with a brief pause, not a bounce. Touching the chest ensures a full range of motion, which builds more muscle and strength than partial reps. If you cannot touch your chest with good form, the weight is too heavy — reduce it until you can.
Why does my shoulder hurt when I bench press?
The most common causes are flared elbows, a grip that is too wide, and shoulders that are not retracted — all of which place the shoulder joint under stress. Fix the form first: elbows at 45 degrees, forearms vertical, shoulder blades squeezed together. If pain persists, see a clinician or physiotherapist — shoulder pain can indicate an impingement or a rotator-cuff issue that needs assessment.
Estimates only, not medical advice. Minimum safe intakes: 1,200 kcal/day women, 1,500 kcal/day men — consult a healthcare professional before a very-low-calorie diet.