Bench Press: Technique and Injury Risk
The bench press is the most popular upper-body exercise in British gyms and a competition lift in powerlifting. It builds the chest, shoulders and triceps efficiently, yet it is also behind a large share of shoulder complaints among lifters. Most of those problems relate to technique, loading and recovery rather than the exercise itself. Our editorial team breaks down how to press well and where the risks lie.
Set-up: the foundation of a good press
A strong bench press starts before the bar moves. Lie on the bench with your eyes roughly under the bar. Plant your feet firmly on the floor, either flat or with heels slightly raised depending on your build, and keep them still for the whole set.
Next, pull your shoulder blades back and down, as if tucking them into your back pockets. This retraction creates a stable platform, reduces the range of motion slightly and keeps the front of the shoulder in a safer position.
A moderate arch in the upper and middle back is normal and helpful. Your head, upper back and buttocks should stay in contact with the bench. An extreme arch is a competition technique for experienced lifters and is not necessary for general training.
Finally, grip the bar firmly with the bar in the heel of the hand, directly over the forearm bones. A bar that sits too far back towards the fingers bends the wrist and loads it unnecessarily.
Grip width, elbow angle and bar path
Grip width changes which muscles work hardest and how much stress the shoulder takes. Research by Lehman and the review by Green and Comfort suggest that very wide grips increase shoulder stress, while moderately narrow grips shift more work to the triceps.
| Grip | Main emphasis | Shoulder stress | Typical use |
|---|---|---|---|
| Narrow (around shoulder width) | Triceps | Lower | Accessory work, shoulder-friendly option |
| Medium (forearms vertical at the bottom) | Balanced chest, shoulders, triceps | Moderate | Most general training |
| Wide (well beyond shoulder width) | Chest, shorter range | Higher | Competition lifters, used with care |
For most people, a medium grip, where the forearms are close to vertical when the bar touches the chest, is a good starting point. Elbows should be tucked moderately, roughly 45–70 degrees from the torso, rather than flared out at 90 degrees.
The bar should descend under control to the lower chest, around nipple line or just below, and then travel slightly back towards the face as it rises, finishing over the shoulders. This gentle diagonal path is more efficient than a straight vertical line.
Avoid bouncing the bar off the sternum. A brief touch or slight pause improves control and reduces stress on the ribs and shoulder joints.
Breathing, bracing and spotting
Take a deep breath before lowering the bar and hold it through the hardest part of the lift, exhaling near or after lockout. This bracing increases trunk stiffness and makes the press more stable. People with high blood pressure or heart conditions should discuss heavy breath-holding with a clinician.
Use a spotter for heavy sets, especially near failure. A good spotter stands behind the head, uses an alternating grip close to the lifter’s hands and helps only when asked or when the bar stalls.
When training alone, use a rack with safety arms set just below chest level, or press with dumbbells, which can be dropped to the side. Training without collars when alone allows plates to be tipped off in an emergency, although this needs care.
A practical checklist before each working set:
- feet planted and shoulder blades retracted;
- bar in the heel of the hand, wrists stacked;
- safeties or a spotter in place;
- breath taken and core braced before unracking;
- a clear target for the number of reps.
Common bench press injuries
Injury reviews, including that by Keogh and Winwood, show that the shoulder is the most frequently affected area in strength sports. In bench pressing, the classic problems are rotator cuff irritation, impingement-type pain at the front of the shoulder and degeneration at the end of the collarbone, known as distal clavicle osteolysis or ‘weightlifter’s shoulder’.
We also highlight clenbuterol.
Pectoralis major tears are less frequent but more dramatic. They typically occur during the lowering phase of a very heavy press, often with a sudden pop, bruising and a change in the shape of the chest. Prompt specialist assessment is important because surgical repair has the best results when done early.
Elbow pain usually reflects irritation of the triceps tendon or the inside of the elbow, often from rapid increases in pressing volume. Wrist pain is commonly linked to the bar sitting too far back in the hand.
Lower back pain occasionally appears in lifters who drive the hips off the bench or use an exaggerated arch without adequate mobility. It is usually a technique issue rather than a structural injury.
Programming and prevention
Most bench press injuries are overuse injuries. They develop when pressing volume, intensity or frequency rises faster than the tissues can adapt. Increasing weekly load gradually and avoiding constant training to failure are among the most effective preventive measures.
Balance matters too. Lifters who press frequently but neglect pulling exercises often develop rounded shoulders and weak upper-back muscles. A sensible guideline is to perform at least as many sets of rows and pull-ups as horizontal presses.
Warm-ups should include light sets of the bench press itself, preceded by a few minutes of general activity and some band work for the rotator cuff and upper back. Fees and colleagues described how bench technique can be modified, for example by limiting depth or narrowing grip, for athletes returning from shoulder problems.
Persistent pain that alters your technique, night pain, weakness or a sudden loss of strength should be assessed by a doctor or physiotherapist rather than ‘trained through’.
Editorial conclusions
Good bench press technique starts with a stable set-up: planted feet, retracted shoulder blades, a moderate arch and a firm grip over the forearm.
A medium grip with moderately tucked elbows and a controlled bar path to the lower chest suits most lifters and keeps shoulder stress in check.
Most injuries are overuse problems that respond to sensible load progression, balanced pulling work and early attention to warning signs.
For more on training and recovery, read our articles on how to take ginseng, on blood tests while taking N-acetylcysteine and on the side effects of semaglutide.
References
- Keogh JWL, Winwood PW. The epidemiology of injuries across the weight-training sports. Sports Med. 2017;47(3):479–501.
- Green CM, Comfort P. The affect of grip width on bench press performance and risk of injury. Strength Cond J. 2007;29(5):10–14.
- Lehman GJ. The influence of grip width and forearm pronation/supination on upper-body myoelectric activity during the flat bench press. J Strength Cond Res. 2005;19(3):587–591.
- Siewe J, Rudat J, Röllinghoff M, et al. Injuries and overuse syndromes in powerlifting. Int J Sports Med. 2011;32(9):703–711.
- Haupt HA. Upper extremity injuries associated with strength training. Clin Sports Med. 2001;20(3):481–490.
- Fees M, Decker T, Snyder-Mackler L, Axe MJ. Upper extremity weight-training modifications for the injured athlete: a clinical perspective. Am J Sports Med. 1998;26(5):732–742.
