Bench press: technique, grip width and staying safe without a spotter

The bench press is the most popular exercise in any gym and the one most often done badly — usually because people watch only their arms while the back and legs do half the work.

Setup

1. Eyes under the bar when you lie down.
2. Feet flat and firm on the floor, under or slightly behind your knees. You will push into the floor through the whole set.
3. Squeeze your shoulder blades together — as if holding a pencil between them — and keep them there for the entire set. This is the most important part: stable shoulders mean a stronger position and less pain.
4. A slight arch in the lower back is normal and desirable; your backside stays on the bench.

The lift

5. Grip the bar so your forearms are vertical when the bar touches your chest (usually about 1.5 shoulder widths).
6. Lower under control to the lower chest — not to the neck.
7. Elbows at 45–60° to the body, not flared out in a T shape.
8. Push the bar slightly back, towards your eyes, not straight up — the path is a shallow curve.

Grip width

• Wide grip: shorter range, more chest, more shoulder stress — if the front of your shoulder hurts, your grip is probably too wide.
• Medium: the best trade-off for most people.
• Narrow (shoulder width): more triceps, friendlier on shoulders, an excellent choice if you have pain.

If you have no spotter

• Use a rack with safety bars set just below chest height.
• Do not use collars when benching alone on a flat bench with no safeties — as a last resort you can tilt the bar and let the plates slide off.
• If you do get stuck: lower the bar to your chest, roll it over your stomach to your hips and sit up. Not elegant, but safe.
• Alternative: dumbbells — you never have to get out from under them, you just set them down at your sides.

Common mistakes

• Bouncing off the chest. You lose tension and add risk. Touch, then press.
• Lifting your hips. A sign the weight is too heavy.
• Letting the shoulder blades spread (shoulders rolling forward) — the main cause of front-of-shoulder pain.
• Too many sets to failure — the bench is where failure wrecks technique fastest.

If your shoulder hurts

1. Narrow the grip to shoulder width.
2. Swap the flat bench for a slight incline (15–30°) or dumbbells.
3. Add upper back work (rows) twice a week — shoulders like balance.
4. If the pain lasts more than two weeks, see a physiotherapist.

The short version

• Shoulder blades squeezed, feet planted, slight arch.
• Forearms vertical at the bottom.
• Elbows at 45–60°, bar to the lower chest.
• Training alone means safety bars or dumbbells.