Decline machine chest press
A chest press whose handles travel down and away from you, so the line of the press matches a decline bench without anybody lying head down. The library rates it the easiest of the decline presses to learn, and like any machine it holds the path for you, so you can take a set close to its end with nobody standing over you.
Press down and out, don't lock the elbows.
- Pattern
- Horizontal push
- Trains
- Chest, triceps, front delts
- Kit
- Machine decline chest press
- Loading
- A weight you choose
- Reckoner prescribes
- 3 sets of 8 to 12 reps at RPE 8
- Progression step
- 5 kg once the top of the range is clean
- Skill
- Simple to learn
- Recovery cost
- Low
Muscles worked
How to do it
Set the seat to your lower chest
Adjust the seat so the handles line up with your lower chest when you sit down. Too low and they meet you near the collarbones, which turns the press into something closer to a flat press.
Keep your back on the pad
Sit tall with your shoulder blades back against the pad and your feet flat. Your back stays there for the whole set. If it comes away as you press, the weight is doing the moving and you are following it.
Press down and out
Push the handles along the path the machine gives you until your arms are just short of locked. Stopping short keeps the load on the chest instead of handing it to the elbow joint.
Let the handles come back slowly
Control the handles back to chest level rather than letting the stack drop. Stop before the plates touch, then start the next rep.
What goes wrong
Setting the seat by guesswork
Whatever height the last person left it at is rarely yours. A wrong seat moves where the handles meet your chest, and with it most of what the decline was for. Check the line before the first set, every time.
Slamming the elbows straight
A hard lockout feels like a strong finish. On a machine it parks the weight on your joints for a moment and gives the chest a rest it did not earn. Finish just short of locked.
Rolling the shoulders forward to finish
When the last reps get hard, the shoulders come off the pad to push the handles out. It buys a rep by handing it to the front of the shoulder. If you cannot finish with your back on the pad, the set is done.
How Reckoner progresses this lift
Six weeks of this lift, from 40 kg, run through the real engine. Nothing below was typed in: the prescription, the decision and the sentence beside it all come from the same code that writes your week.
| Week | Prescribed | What it did |
|---|---|---|
| 1 | 3 x 8 at 40 kg | More reps 8 → 9 repsYou finished every set with three reps left in the tank (RPE 7) and room left in the range, so the reps climb before the load does. |
| 2 | 3 x 9 at 40 kg | More reps 9 → 10 repsYou finished every set with three reps left in the tank (RPE 7) and room left in the range, so the reps climb before the load does. |
| 3 | 3 x 10 at 40 kg | More reps 10 → 11 repsYou finished every set with three reps left in the tank (RPE 7) and room left in the range, so the reps climb before the load does. |
| 4 | 3 x 11 at 40 kg | More reps 11 → 12 repsYou finished every set with three reps left in the tank (RPE 7) and room left in the range, so the reps climb before the load does. |
| 5 | 3 x 12 at 40 kg | Deload 40% of sets offFive weeks of building, then one week lighter. About 40% of the sets come off. The load holds and your reps stay where you earned them, so you keep the strength and lose the fatigue. |
| 6 | 2 x 12 at 40 kg | Load up 40 kg → 45 kgYou hit the top of the range with three reps left in the tank (RPE 7), so the weight on the machine goes up 5 kg to 45 kg. The weight went up, so the reps come down to eight. You are now working 8 to 12. The lighter week is over, so this is back to three sets. |
Real engine output, not an illustration. Every row was produced by running the engine itself when this page was generated.
The full rule, and why the reps move before the load does, is in how Reckoner decides to add weight.
Questions people ask
Is a machine worse than a barbell or dumbbells?
Not for building muscle. A meta-analysis of thirteen studies found no difference between free weight and machine training for muscle growth, and found that strength gains followed the equipment you trained on1. Train on the machine and you get better at the machine.
Does it work the lower chest?
Nobody has measured this machine against a flat one, so the honest answer is that it trains the chest. With a barbell, the lower head of the chest worked about the same on a decline as on a flat bench, and the front of the shoulder did less2. Treat it as a different angle rather than a lower chest shortcut.
Will Reckoner put this in my plan?
Only if you choose it. Reckoner never places it by itself, but you can pick it in the movement picker, take it when a swap for the machine chest press is offered, or find it by name in search. The weight climbs in the steps your own stack is built in.
Similar movements
Reckoner eases the load first when this lift stalls, and offers one of these only if it stalls again after that. A lift already as light as your kit goes has no load left to ease, so the offer comes straight away. Each of them has a page.
Sources
- Haugen and colleagues, BMC Sports Science, Medicine and Rehabilitation, 2023. Effect of free-weight vs. machine-based strength training on maximal strength, hypertrophy and jump performance: a systematic review and meta-analysis a meta-analysis of thirteen studies finding no difference between free weight and machine training for hypertrophy, with strength gains specific to the kind of equipment that was trained
- Coratella and colleagues, European Journal of Sport Science, 2020. Specific prime movers' excitation during free-weight bench press variations and chest press machine in competitive bodybuilders ten competitive bodybuilders, where the sternocostal head was similarly excited in the minus 15 degree decline and the flat press, and in the flat press and the chest press machine, while the anterior deltoid was less excited in the decline than in the flat, incline or machine press; activation measured, not growth