How much weight is a push-up?

About 69 percent of your body mass through your hands at the top of a standard push-up and about 75 percent at the bottom, measured on a force plate. Raising your feet increases it, raising your hands or dropping to your knees reduces it. It is a fixed load, which is the reason people start adding plates.

When should you start doing weighted push-ups?

When the unloaded version is clean and no longer hard: full depth every rep, hips in a line, the last rep of the set looking like the first. If any of those are already slipping, a plate makes them slip further rather than making you stronger.

Where should the plate sit on your back?

Flat across your back below the shoulder blades, and never on your neck. Your shoulders sit lower than your hips in a push-up, so a plate set too high has a slope to slide down. Guidance differs on exactly how far down it should go, so put it where it does not travel and leave it there.

Are weighted push-ups as good as bench press?

At the same load, yes. When both were trained at 40 percent of a one-rep max for 8 weeks, chest and triceps thickness increased almost identically. That says the load is what matters rather than the implement. It does not say push-ups match a heavy bench press, because that study never tested one.

How do you do weighted push-ups alone?

A plate really wants a second person, because nothing holds it in place and you have to get under it. Training on your own, a loaded backpack or a weight vest gives you the same added load and lets you get into position without help.

What muscles do weighted push-ups work?

The same ones a plain push-up works. The chest presses your upper arms in toward each other, the triceps straighten the elbows, the front of the shoulders assists and your midsection holds your body in a line. The plate changes the amount, not the muscles.

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Plate · intermediate · chest

Plate weighted push up

Also called Loaded push-up, Plate push-up, Weighted press-up, Plate loaded push-up.

The short answer

A weighted push-up is a standard push-up with a plate resting across your back. Your chest still does the work, your triceps still press alongside it and your trunk still holds the line, so nothing about the movement changes except how much of it there is. The reason to add the plate is that a push-up has a fixed load and you eventually outgrow it. The reason not to is that a plate makes a position that is already breaking break sooner, and it does that while sitting on your spine.

How to do it

Step onePlace a weight plate on your upper back and assume a standard push-up position with your hands slightly wider than shoulder-width apart.
Step twoKeep your body in a straight line from head to heels and engage your core.
Step threeLower your chest towards the floor by bending your elbows, keeping them at approximately 45 degrees from your body.
Step fourPush through your palms to extend your arms and return to the starting position.

What usually goes wrong

Each starts with what you would notice.

The plate slides toward your head as you press up.

WhyIt was set too high on your back. Your shoulders sit lower than your hips at the top of a push-up, so a plate above your shoulder blades is on a slope with somewhere to go.

FixHave it laid flat across your back below the shoulder blades, not on them and never on your neck. Get set on your hands first, then have it placed, and come out of the position deliberately at the end rather than dropping to your knees.

Your hips dip toward the floor on reps that were fine yesterday without the plate.

WhyThe trunk is the part with the least margin. Adding load raises what it has to hold against, and it is the first thing to give when there is more.

FixTake the plate off rather than shortening the reps. If a lighter plate holds the line, use it. If nothing does, you are not finished with the unloaded version yet.

You go noticeably less deep than you do without the plate.

WhyThe bottom is the hardest part of any push-up, so extra load is felt there first, and the rep quietly stops arriving.

FixPick the plate that lets you reach the same depth you reach unloaded. A weighted push-up that goes halfway is a lighter exercise than a full one with nothing on your back.

You cannot get the plate on by yourself, or it falls off mid-set.

WhyNothing is holding it. A plate on a bare back is balanced there and that is all.

FixThis is a movement that wants a second person. If you train alone, a loaded backpack or a weight vest does the same job without needing anyone, and lets you get in and out of position on your own.

Weighted or plain push-ups

Start with the thing almost nobody says: a push-up is not your bodyweight. When the force through the hands was measured across push-up positions, a standard one came out at about 69 percent of body mass at the top and about 75 percent at the bottom. Feet raised puts it higher, hands raised or knees down puts it lower.

That number is why the plate matters. Two thirds of your bodyweight is a fixed load that never changes, so once you can do 15 clean reps with it, the exercise has stopped asking you a hard question. A 45 lb / 20 kg plate against roughly two thirds of your bodyweight is a genuine step up, not a gesture.

It is worth adding when the unloaded version is clean and comfortable: full depth, hips in line, the same rep at the end of the set as the start. It is worth skipping when any of those are already slipping, because the plate does not fix a position, it exposes it. And unlike the unloaded version, the thing exposing it is resting on your back.

Small loads count for more than they look. When external load on a push-up was raised to 4 percent of bodyweight, the timing of muscle activity changed measurably against no load, where 2 percent did not. You do not need a big plate for the exercise to become a different one.

Weighted push-up or bench press

There is a study people quote here and it is worth knowing what it actually did. 18 men trained twice a week for 8 weeks, one group bench pressing at 40 percent of their one-rep max, the other doing push-ups adjusted onto their knees so the load matched. Chest thickness rose 18.3 percent in the push-up group and 19.4 percent in the bench press group. Triceps rose 9.5 and 10.3. Neither gap was statistically meaningful, and bench press strength improved similarly in both.

The finding is that at the same load, the two do the same thing. That is genuinely useful, because it says the implement is not the variable. It is not the same as saying push-ups match a heavy bench press, and the study cannot be read that way: the push-up group was deliberately made easier to hit 40 percent.

So the practical answer is about ceiling. A bench press can keep getting heavier for as long as you keep training. A weighted push-up can get heavier until you run out of plate you can balance, and then you need a vest, and then you have found the ceiling too. If you have a bench and a bar, use them for the heavy work.

What it will not do

A plate will not turn a shaky push-up into a good one. This is the single most common way the movement gets used badly: someone whose hips already sag and whose last three reps are half-reps decides the answer is more weight. It is not. Load makes an existing position more obvious, and here the thing making it obvious is a disc of iron on your lower back.

The honest order is: full range, hips in line, same rep at the end of the set as at the start. Then the plate.

Push-ups do not become an unlimited exercise. The plate solves the problem that your bodyweight does not change, but only up to whatever you can balance on your back. Past that point the answer is a vest, a bar, or accepting that this is not the movement for your heaviest pressing.

And it will not train something new. Every muscle in a weighted push-up is a muscle in a plain one. You are buying more of the same, which is exactly the point, but nobody should expect the plate to reach anything the unloaded version was missing.

What it is for

The weighted push-up is a push-up with a plate resting on your back, targeting the chest, with the triceps and front delts pressing alongside it. A standard push-up already moves roughly two thirds of your body weight through your hands, so the plate is what keeps the exercise progressing once your own weight stops being difficult.

Questions people ask

How much weight is a push-up?: About 69 percent of your body mass through your hands at the top of a standard push-up and about 75 percent at the bottom, measured on a force plate. Raising your feet increases it, raising your hands or dropping to your knees reduces it. It is a fixed load, which is the reason people start adding plates.
When should you start doing weighted push-ups?: When the unloaded version is clean and no longer hard: full depth every rep, hips in a line, the last rep of the set looking like the first. If any of those are already slipping, a plate makes them slip further rather than making you stronger.
Where should the plate sit on your back?: Flat across your back below the shoulder blades, and never on your neck. Your shoulders sit lower than your hips in a push-up, so a plate set too high has a slope to slide down. Guidance differs on exactly how far down it should go, so put it where it does not travel and leave it there.
Are weighted push-ups as good as bench press?: At the same load, yes. When both were trained at 40 percent of a one-rep max for 8 weeks, chest and triceps thickness increased almost identically. That says the load is what matters rather than the implement. It does not say push-ups match a heavy bench press, because that study never tested one.
How do you do weighted push-ups alone?: A plate really wants a second person, because nothing holds it in place and you have to get under it. Training on your own, a loaded backpack or a weight vest gives you the same added load and lets you get into position without help.
What muscles do weighted push-ups work?: The same ones a plain push-up works. The chest presses your upper arms in toward each other, the triceps straighten the elbows, the front of the shoulders assists and your midsection holds your body in a line. The plate changes the amount, not the muscles.