ChestMachineBeginner

Chest Press Machine: The Ultimate Guide

By Bryan Alger, Co-Founder of Gravitus

· Updated Oct 1, 2026

A chest press machine is a seated pressing exercise. Set the seat so the handles line up with the middle of your chest, press them forward until your arms are straight, then return under control. It trains the chest, with the front delts and triceps helping. Most lifters do 3 to 4 sets of 8 to 12 reps.

Sets x reps 3-4 x 8-12

Median 10-rep weight 13060 lbkg men 5022.5 lbkg women

Muscles Chest, front delts, triceps

Setup Handles level with mid-chest

Chest Press Machine start and press positions

1Start. Seat set so the handles line up with the middle of your chest. Back and shoulder blades against the pad.
2Press. Press the handles forward until your arms are straight but not locked, then bring them back under control.

Watch 3 video demonstrations

Video 1 of 3

Find more video demonstrations in the Gravitus app

Anatomy

Chest press machine muscles worked

Chest (pectoralis major)Pushes the arms forward and together. The middle and lower chest worked as hard as in a flat bench press, the upper chest less (Coratella 2020).

Primary

Front deltsRaise the arms forward. They take more of the work when the handles sit above your chest.

Secondary

TricepsStraighten the elbows. They worked less than in a free-weight bench press (Coratella 2020), and more with a narrow grip (Lehman 2005).

Secondary

Rotator cuff, shoulder blade muscles, coreKeep the shoulders steady and the shoulder blades on the pad. The machine does most of the balancing.

Stabilizer

Technique

How to use the chest press machine

Sit with your back on the pad and set the seat so the handles line up with the middle of your chest, about nipple height.
If the machine has a start lever or foot bar, set it so the handles begin just in front of your chest with a stretch you can control.
Plant your feet, pull your shoulder blades back and down into the pad, and grip the handles with your wrists straight. Your elbows sit 45 to 60 degrees out from your sides.
Press the handles forward until your arms are straight but not locked. Breathe out as you press and keep your shoulders on the pad.
Bring the handles back over 2 to 3 seconds until your hands are beside your chest, without letting the plates touch.

Setup

Seat height and handles: what each changes

Seat lowerHandles above mid-chestYou press up and out, like an incline. More upper chest and front delts. Too low and the shoulders take over.

Seat higherHandles below mid-chestYou press slightly down, like a decline. More middle and lower chest, less front delt.

Palms down, wideHorizontal handlesElbows flare more and the triceps do less. Chest work stays about the same.

Palms facingVertical handlesElbows tuck in and the triceps do a little more. Many lifters find it easier on the shoulders.

No study has tested seat height on the chest press machine, so these come from bench press studies. Upper chest activity peaked at a 30 degree incline and front delt activity at 60 degrees, while the middle and lower chest worked hardest flat (Rodríguez-Ridao 2020). Grip width mostly moved the triceps, which worked less with a wide grip (Saeterbakken 2021, Lehman 2005). No grip targets the "outer chest". A neutral-grip seated chest press drew slightly more upper chest activity than a wide-grip bench press, but overall activity was similar across grips (Muyor 2023). Start with the handles at mid-chest, then lower the seat a notch or two if you want more upper chest.

Gravitus data

How much weight should you chest press on a machine?

On Gravitus, the median man lifts 130 lb (60 kg) for 10 reps on the chest press machine, and the median woman 50 lb (22.5 kg).

Men, typical 130 lb for 10 reps

Most lift: 95 to 170 lb
Top 10% lift: 205 lb or more
Starting out: under 95 lb

Women, typical 50 lb for 10 reps

Most lift: 37.5 to 65 lb
Top 10% lift: 85 lb or more
Starting out: under 37.5 lb

Men, typical 60 kg for 10 reps

Most lift: 42.5 to 75 kg
Top 10% lift: 92.5 kg or more
Starting out: under 42.5 kg

Women, typical 22.5 kg for 10 reps

Most lift: 17 to 30 kg
Top 10% lift: 37.5 kg or more
Starting out: under 17 kg

One-rep max / 10-rep weight, rounded to 5 lb (2.5 under 40). From 13,828 men and 3,631 women who log the chest press machine on Gravitus, computed Oct 4, 2026 (Brzycki). Methodology
Percentile	Men	Women
25th	130 / 95 lb	50 / 37.5 lb
Median	175 / 130 lb	65 / 50 lb
75th	225 / 170 lb	90 / 65 lb
90th	275 / 205 lb	115 / 85 lb

One-rep max / 10-rep weight, rounded to 2.5 kg (1 under 20). From 13,828 men and 3,631 women who log the chest press machine on Gravitus, computed Oct 4, 2026 (Brzycki). Methodology
Percentile	Men	Women
25th	57.5 / 42.5 kg	22.5 / 17 kg
Median	80 / 60 kg	30 / 22.5 kg
75th	102.5 / 75 kg	40 / 30 kg
90th	125 / 92.5 kg	52.5 / 37.5 kg

Chest press numbers do not compare between gyms. Each brand gears its stack through different cams, pulleys and lever arms, so the same pin can feel much heavier on one machine than on another, and plate-loaded presses add the weight of the arms themselves. Compare yourself to your own log on the same machine.

Compare

Chest press machine vs bench press vs dumbbell bench press

Attribute	Chest press machine	Bench press	Dumbbell bench press
Balance needed	Least	More, one bar	Most, each arm alone
Spotter	Not needed	Needed near failure	Helpful when heavy
Triceps and side delts	Less	More	Not compared
Best for	Sets close to failure, drop sets	Heaviest loads, strength	Range of motion, one arm at a time

Verdict

A tie for chest growth. Over 8 weeks, trained men who did their presses and squats on machines or with free weights gained muscle, chest included, and strength within 2% of each other (Hernández-Belmonte 2023). Strength carries over best to the lift you train (Haugen 2023), so bench press if you want a bigger bench.

Programming

Sets, reps and progression

3-4Sets

8-12Reps

0-2Reps left

Stop each set 0 to 2 reps short of failure. Sets taken close to failure build muscle across a wide range of reps (Schoenfeld 2021), and a machine lets you get there safely without a spotter.

Add reps first. When every set reaches 12 clean reps, move up one plate and drop back to 8. Use the full range: in a 10-week bench press study, full reps built more strength than two-thirds or one-third reps (Martínez-Cava 2022).

Form

Common mistakes

Seat too lowThe handles sit at your collarbones and your shoulders do the work. Raise the seat until they line up with the middle of your chest.
Elbows flared straight outThe front of the shoulder takes the strain. Keep your elbows 45 to 60 degrees from your sides, or switch to the vertical handles.
Shoulders rolling off the padYour shoulders push forward at the end of each rep. Keep your shoulder blades on the pad and stop just short of locking out.
Cutting the rep shortHeavy half reps build less strength. Let the handles come back until your hands are beside your chest every rep.
Hips lifting off the seatIt turns the press into a decline and makes your log hard to compare. Keep your glutes on the seat and your feet flat.

Variations

Chest press machine variations

Independent chest pressEach handle moves on its own, so a stronger side cannot carry a weaker one. You can also press one arm at a time.

Converging chest pressThe handles move closer together as you press, so your hands finish nearer each other.

Wide chest pressHandles set wider apart. Same muscles, with less triceps work.

Incline Machine Chest PressPresses up at an angle for more upper chest and front delts.

Decline Chest Press MachinePresses slightly down. More lower chest and less front delt.

FAQ

Questions people ask

What muscles does the chest press machine work?

The chest (pectoralis major), with the front delts and triceps helping. The rotator cuff and shoulder blade muscles keep your shoulders steady against the pad.

Does chest press machine work shoulders?

Yes, the front delts. They help the chest press the handles forward. A lower seat, with the handles above your chest, gives them more of the work, much like an incline press (Rodríguez-Ridao 2020).

Is chest press machine push or pull?

Push. It is a horizontal push, like the bench press and the push-up, so it belongs on push or upper-body days.

Is the chest press machine better than bench press?

Not for growth; both build the chest. A review of 13 studies found no difference in muscle growth between machine and free-weight training (Haugen 2023). Strength carries over best to the one you train, so bench press if you want a bigger bench.

How to adjust chest press machine?

Set the seat so the handles line up with the middle of your chest. Then set the start lever or foot bar so the handles begin just in front of your chest. If the back pad moves, set it so you can straighten your arms without your shoulders leaving the pad.

How to grip chest press machine?

Wrap your thumbs around the handles and keep your wrists straight over your forearms. Wide horizontal handles put less work on the triceps (Saeterbakken 2021); vertical handles tuck your elbows in. Chest activity stays about the same either way (Muyor 2023).

How much weight should I chest press on a machine?

For 10 reps, the median on Gravitus is 130 lb (60 kg) for men and 50 lb (22.5 kg) for women. The strongest quarter lifts 170 lb (75 kg) and 65 lb (30 kg) or more.

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