The bench dip is one of the most accessible triceps builders in any program. All you need is a sturdy bench, chair, or box, making it a go-to move for home workouts, hotel rooms, and gym finishers alike. By supporting your body weight on your hands behind you and driving through your palms, you load the triceps hard while keeping the setup beginner-friendly. It's easy to scale: bend your knees to make it lighter or extend your feet out to make it brutal. Done well, the bench dip teaches you to lock out your elbows under load and adds real pressing strength to your arms and shoulders.
How to do the bench dip
- Sit on the edge of a sturdy bench and place your hands on the edge just outside your hips, fingers pointing forward toward your feet.
- Slide your glutes off the bench so your weight is supported on your hands and your hips hover just in front of the edge.
- Extend your legs out in front of you, keeping a slight bend in the knees for beginners or a straight-leg position for more difficulty; heels stay planted.
- Keep your chest up, shoulders down and back, and lower your body by bending the elbows straight back until they reach roughly 90 degrees.
- Stop the descent when your upper arms are about parallel to the floor, keeping your hips close to the bench throughout.
- Drive through your palms and forcefully straighten your elbows to press your body back up to the starting position.
- Lock out your triceps at the top without shrugging, then repeat for your target reps.
Muscles worked
The primary muscle worked in the bench dip is the triceps brachii, the three-headed muscle on the back of your upper arm responsible for extending the elbow. As you press out of the bottom and lock your arms straight, all three heads of the triceps fire to drive elbow extension, making this an effective isolation-leaning push for the back of the arms. The front deltoids (anterior shoulder) act as key secondary movers, stabilizing the shoulder joint and assisting the press, especially as your body travels up. Your chest and the muscles of the upper back and scapula also work isometrically to keep the shoulders stable and prevent them from collapsing forward under load.
Benefits
- Builds triceps strength and size using nothing but a bench and your body weight.
- Requires no equipment beyond a sturdy surface, making it ideal for home and travel workouts.
- Easily scalable from bent-knee beginner to feet-elevated advanced variations.
- Strengthens the lockout portion of pressing, carrying over to push-ups and the bench press.
- Trains shoulder and scapular stability alongside the triceps in a single movement.
Common mistakes
- Shrugging into the shoulders: keep your shoulders pulled down and away from your ears so the triceps, not the traps, do the work.
- Letting elbows flare out to the sides: keep them tracking straight back to protect the shoulder and load the triceps properly.
- Sinking too low past 90 degrees: dropping deeper stresses the shoulder joint with little extra triceps benefit, so stop around parallel.
- Drifting hips away from the bench: keep your back close to the edge so the load stays on your arms rather than pulling on your shoulders.
- Bouncing out of the bottom: control the descent and press smoothly instead of using momentum to cheat the rep.
- Not locking out at the top: failing to fully straighten the elbows shortchanges the peak triceps contraction.
Form tips
- Position your hands shoulder-width on the edge with fingers pointing forward to keep wrists comfortable.
- Move your feet further out in front of you to increase difficulty, or pull them in and bend the knees to make it easier.
- Keep your hips skimming close to the bench through the whole rep to keep tension on the triceps.
- Brace your core and squeeze your glutes lightly so your torso stays rigid as you lower and press.
- Control the lowering phase over about two seconds, then press up with intent and a full lockout.
Sets & reps
As a bodyweight exercise, the bench dip responds well to higher reps. A solid default is 3 sets of 10 to 20 reps with about 60 seconds of rest. For strength, keep reps lower (8 to 12) and add load by resting a weight plate on your thighs or elevating your feet on a second bench. For hypertrophy, aim for 3 to 4 sets of 12 to 15 reps taken close to failure, focusing on a controlled tempo. For muscular endurance, push toward 15 to 25 reps per set. Beginners should start with bent knees and master full range before progressing to straight legs or added weight.
Frequently asked questions
Are bench dips good for building triceps?
Yes. The bench dip directly targets the triceps brachii through elbow extension, making it an effective bodyweight builder for the back of the arms. Because you can add load or elevate your feet, it scales with you over time, supporting both strength and size gains in the triceps.
Are bench dips bad for your shoulders?
Bench dips are safe for most people when done correctly, but they can stress the shoulders if you sink too low or let your hips drift forward. Stop when your elbows reach about 90 degrees, keep your shoulders down, and stay close to the bench. If you have a history of shoulder pain, reduce range or choose an alternative.
How do I make bench dips harder?
Walk your feet further out in front of you to shift more body weight onto your arms, or elevate your feet on a second bench or box. For more resistance, place a weight plate or dumbbell across your thighs. Slowing the lowering phase and pausing at the bottom also increases the challenge.
How do I make bench dips easier?
Bend your knees and bring your feet in closer so your legs share more of the load. You can also reduce the range of motion at first, lowering only partway, and build up to a full 90-degree bend as your triceps get stronger. Start with fewer reps and progress gradually.
What's the difference between bench dips and parallel bar dips?
Bench dips keep your hands behind you on a fixed surface with your feet out front, emphasizing the triceps in a more isolated, beginner-friendly way. Parallel bar dips have your hands at your sides supporting your full hanging body weight, recruiting more chest and shoulder and demanding far more strength.
How many bench dips should a beginner do?
A beginner can start with 3 sets of 10 to 15 reps, using bent knees to reduce the load if needed. Rest about 60 seconds between sets and focus on full, controlled range of motion before adding reps, extending the legs, or adding external weight.