Exercise · Arms
Seated machine dip: how to do it right
The seated machine dip targets your triceps first, with help from your chest and shoulders. The machine keeps you stable so you can focus on pushing and control. It’s a solid option if you want to go heavier without worrying about balance like on free dips.
Doable at all 76 gyms GoSet follows
The essentials
- Buckle the seatbelt to stabilize your hips.
- Place your hands on the handles beside your hips.
- Press the handles downward without lifting your shoulders off the back pad.
Muscles worked
- Primary
- Triceps
- Secondary
- Chest · Shoulders
How to do it
- Adjust the seat so the handles sit roughly beside your hips when you’re seated against the back pad.
- Sit down, press your lower back and shoulders into the pad, then buckle the seatbelt to stabilize your hips.
- Place your hands on the handles beside your hips with a firm grip, elbows bent back and kept close to your body.
- Inhale, keep your shoulders glued to the pad, and press the handles downward under control without lifting your shoulders.
- Stop the press just before your elbows lock out at the bottom, then come back up slowly while keeping tension in your triceps.
- Come up until your elbows are bent and you still feel some tension, then start the next rep. Keep your hips and back firmly against the pad the whole time.
Common mistakes
Lifting the shoulders off the back pad
Instead : Keep your shoulder blades pressed into the pad and your torso stable. Tighten the seatbelt, keep your elbows closer to your sides, and think about pushing only with your arms, not by swinging your upper body.
Locking out the elbows at the bottom
Instead : Stop the movement just before your elbows fully lock. Keep a slight bend to protect the joints and keep the tension on your triceps.
Letting the elbows flare too wide
Instead : Bring your elbows in close to your body at the start and keep that path as you press. If the machine allows, tweak your hand width slightly to find a comfortable position for your shoulders.
Bouncing and going too fast
Instead : Control the lowering phase for 2–3 seconds. Add a tiny pause at the bottom without relaxing, then press back up in a smooth, strong motion without jerking.
Coach tips
- Think about “pushing the floor down” with the handles while keeping your chest open and pressed to the pad.
- Breathe out as you press down, breathe in as you come up. That helps you stay stable and braced on the seat.
- If you’re new to this machine, start with a weight that lets you control the full range without your shoulders lifting off the pad.
- Once you’re comfortable, you can slow down the lowering phase to make the exercise harder without changing the weight.
Variations
- If the machine allows, slightly adjust handle width or angle to find the most comfortable shoulder position for you.
- You can shorten the range of motion a bit when you get tired at the end of a set to keep working the triceps without cheating with your back.
- For more control work, use reps with a one‑second pause at the bottom without locking your elbows.
Sets and reps
You’ll often see seated machine dips done for 3–4 sets of 8–15 reps with a load you can still control well. Many people use this as a middle or finisher triceps movement on upper‑body days.
Equipment
Alternatives for the same muscles
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Common questions
Where should I feel the seated machine dip?
You should mainly feel it in your triceps on the back of your arms. It’s normal to also feel your chest and shoulders helping, especially on harder reps, but not as sharp or joint pain.
What if my shoulders hurt on the machine dip?
Stop the set. Try raising the seat a bit or adjusting your hand position if the machine allows. If the pain keeps coming back, skip this exercise for now and talk with a qualified professional before bringing it back.
Do seated machine dips replace bar dips?
They’re a good, more stable option to load your triceps, especially if full bodyweight dips are too hard. You can rotate both, or stick with the one that feels better for your control and comfort.
What can I do if my gym doesn’t have a seated dip machine?
You can use assisted dips, bar dips, a machine triceps extension, or triceps extensions with dumbbells (lying, overhead, or bent‑over kickbacks).