Assisted Chest Dip (Kneeling)
The Assisted Chest Dip (Kneeling) is a compound movement that trains the chest with help from front delts, lats, neck and triceps. This guide covers the setup, the execution, the mistakes worth fixing early, and how to program it.
Pressing a load away from your torso is the foundation of upper-body pushing strength, and it trains the chest alongside front delts, lats, neck and triceps in one movement. It is the lift most people measure their pressing strength by, and the one where small setup details make the biggest difference.
Who it is for. Everyone, from the first session onward. It goes first in a push or upper-body day, while you can still generate force.
Muscles worked
The prime mover here is the chest, with front delts, lats, neck and triceps assisting — which is why this movement earns its place as more than a single-muscle exercise.
Front
Back- Lower chest100%
- Middle chest54%
- Upper chest38%
- Front delts50%
- Latissimus50%
- Triceps lateral head50%
- Neck50%
- Triceps medial head39%
- Teres major25%
How to do it
- Set your shoulder blades down and back into the bench or floor and keep them there — a stable base is what lets you press heavy safely.
- Take a machine with your wrists stacked straight over your elbows, not bent back.
- Plant your feet and create tension through your whole body before the first rep.
- Lower under control to your chest, keeping your elbows at roughly 45 to 75 degrees from your torso rather than flared straight out.
- Touch or come close to the chest without bouncing, then press back up and slightly back toward your shoulders.
- Finish with your arms nearly locked, keeping the shoulder blades pinned down throughout.
Breathing. Breathe in and brace at the top, hold through the descent and press, and breathe out once you are past the hardest point.
Form cues that matter
- Shoulder blades stay back and down for the whole set.
- Elbows tucked to around 45 degrees, not flared to 90.
- Press yourself away from the load, not the load away from you.
- Flaring the elbows straight out to the sides
- Bouncing the load off the chest
Common mistakes
| The mistake | Do this instead |
|---|---|
| Flaring the elbows straight out to the sides | Tuck them closer to your body; it protects the shoulder and usually adds weight to the bar. |
| Bouncing the load off the chest | Pause briefly at the bottom of every rep and press from a dead stop. |
| Letting the shoulders roll forward at the top | Keep the blades pulled back and stop just short of a hard lockout. |
What makes this variation different
The Assisted Chest Dip (Kneeling) is a specific version of this movement, and the details in its name change how it should be performed.
- A machine fixes the path for you, which removes the balance demand and lets you push closer to failure safely. Set the seat and the pivot to your body first — a badly adjusted machine puts the load on a joint instead of the muscle.
- Kneeling shortens your base and takes the legs out of the drive, which forces the midsection to work harder and stops you from using your hips to cheat the load up.
- The assistance is there so you can train the movement through a full range with good technique before you can do it unaided. Reduce the help gradually — a couple of kilos at a time — rather than in jumps.
Sets, reps and rest
| Goal | Sets | Reps | Rest |
|---|---|---|---|
| Strength | 3-5 | 3-6 | 2-3 min |
| Muscle growth | 3-4 | 6-12 | 2-3 min |
| Endurance | 2-3 | 12-20 | 2-3 min |
- 10-20Weekly sets
- 2-1-1Tempo
- 2-3 minRest
How to progress
Add weight before you add reps. Work at the top of your rep range for two sessions in a row with clean technique, then put the smallest increment available on the Assisted Chest Dip (Kneeling) and build back up. Small, boring jumps beat big ones.
Variations and alternatives
If you do not have the equipment, or you simply want to rotate the stimulus, these 8 movements train the chest in a similar way.
- Barbell Bench Press — Barbell
- Dumbbell Bench Press — Dumbbell
- Barbell Incline Bench Press — Barbell
- Dumbbell Incline Bench Press — Dumbbell
- Lever Chest Press — Machine
- Chest Dip — Bodyweight
- Push-Up — Bodyweight
- Barbell Close Grip Bench Press — Barbell
Safety
Key takeaways
- Shoulder blades stay back and down for the whole set.
- Elbows tucked to around 45 degrees, not flared to 90.
- Work in the 6-12 rep range for muscle growth, leaving a rep or two in reserve on most sets.
- Full range of motion on the Assisted Chest Dip (Kneeling) matters more than the weight on it.
- Progress gradually and keep technique identical as the load goes up.
Go deeper
FAQ
What muscles does the Assisted Chest Dip (Kneeling) work?
It works the chest as the prime mover, with front delts, lats, neck and triceps assisting. The midsection also works throughout to keep you stable.
How many sets and reps should I do on the Assisted Chest Dip (Kneeling)?
Three to four working sets of 6-12 reps suits most people training for muscle growth, leaving one or two reps in reserve. Across all the exercises that train this muscle, 10-20 hard sets a week is a productive range.
Is the Assisted Chest Dip (Kneeling) good for beginners?
Yes, provided you start light enough to own the technique. Spend the first few weeks on the movement itself with a load you could do several more reps with, and add weight only once the pattern is automatic.
What can I do instead of the Assisted Chest Dip (Kneeling)?
Barbell Bench Press, Dumbbell Bench Press and Barbell Incline Bench Press all train the chest in a similar way, so any of them works as a substitute when the equipment is taken or you want to rotate the stimulus.
What equipment do I need for the Assisted Chest Dip (Kneeling)?
This version uses a machine. The pattern matters more than the tool, though — the alternatives above cover the same movement with whatever you have available.
Track your sets, reps and progress on the Assisted Chest Dip (Kneeling) — free, with every exercise in the library.