Much like ice cream flavors, there are push-up variations for every mood. Besides the standard push-up, there are a variety of twists to the exercise that will let you target practically every part of your body. So if you’re asking what muscles do push-ups work, the answer really depends on which push-up you choose—and often, push-ups are a full-body exercise.

The number of muscles worked during a push-up is just one of the benefits. “Push–ups improve upper-body strength, endurance, and stability,” says Ronny Garcia, a certified personal trainer for Blink Fitness. “They can also help with posture which can help reduce the risk of injury.”

What muscles do push-ups work?

A traditional push-up primarly works the chest, triceps, and the front and backs of the shoulders. It also requires engaging your core—and as you may know, the core encompasses a lot more than just your ab muscles. Your core includes the muscles that wrap around your trunk. That means that your obliques and back muscles, as well as your glutes and your pelvic floor, are all part of your core, and have to spring into action during a push-up.

Do push-ups build muscle mass?

While push-ups engage your muscles and are strengthening exercises, they’re not known as a mass-building exercise. “Push-ups do not necessarily build mass, but they build strength, and also shape the upper body and define the muscles,” says trainer Denise Chakoian, the owner and founder of CORE Cycle.Fitness.Lagree.

The difference is that building mass usually requires progressively adding load and resistance in the form of extra weight.

“The biggest problem with push–ups is that it is difficult to make them more challenging by increasing the resistance, as you would for a weight-based exercise, which lowers its effectiveness for building mass,” says Carcia. “But I still recommend that everyone incorporate pushups into their routines due to its functional aspect.”

In fact, you’ll be hard-pressed to find an upper-body workout that doesn’t include some sort of twist on the push-up, as it requires zero equipment and the form is simple to figure out. So it’s no wonder that over the years, trainers have gotten creative and concocted push-ups of all types—and they work as strength training for every inch of your arms and abs.

These modifications can allow you to work different muscle groups. Changes with tempo can also make the exercise a cardiovascular one. “Push–ups have cardiovascular and aerobic benefits, especially when they are done with high intensity or as part of a circuit or with interval training,” Garcia says. “Push–ups are also awesome for improving flexibility and range of motion in the upper body.”

How many push-ups should you do per day?

The answer to this question can vary based on the type of push-up that you’re doing. But in general, it’s not necessary to perform push-ups every day—you can, but decrease the frequency if you are having any muscle or joint pain. Experts say to do resistance training (such as push-ups) two to three times a week.

For specific numbers, the American College of Sports Medicine has a fitness self-assessment chart that is broken down by age. For example, if you are a woman between the ages of 30 and 39 and you can do more than 39 push-ups, that is considered excellent. For a man within that same age range, more than 44 push-ups is excellent.

Of course, if you’re doing more intense variations, this number might change—just because you can do 44 standard push-ups doesn’t mean you can do 44 diamond push-ups.

“For advanced push–up variations, I love the diamond push–up where hands close together in a diamond shape or the plyo push–up which is more for building power,” Garcia says. “Both of these increase difficulty and target different muscle groups in the upper body.”

To turn the classic push-up into a full-body workout routine, keep scrolling to see which ones hit which muscles… and then drop down and get to sweating.

11 different push-ups to work a ton of muscles

If you want to switch up the usual muscles that are working when you do a push-up, try one of these variations. Spicing up your selections is also a great way to get better at doing push-ups. (Get a refresher on how to do a push-up with perfect form here.)

1. Standard push-up: chest, shoulders, triceps, core

With the standard push-up, you’ll hit these staple muscle groups in the moving plank position. “The regular push-up provides the most amount of stability and the greatest opportunity to train strength in your chest, shoulders, triceps, and core with your legs extended,” says Ben Lauder-Dykes, Fhitting Room trainer. If this move is still a challenge, no worries—try the incline push-up below.

2. Tricep push-up: triceps

By simply tucking your elbows into your sides during a push-up, you’ll get an extra burn in your triceps. The setup is the same, but your elbows and arms remain squeezed toward your ribs the entire time you push down and up.

3. Plyometric push-ups: chest muscles plus a cardio burst

Corey Lewis, CPT, CEO of 1AND1 Life and certified personal trainer, recommends trying a plyometric push-up to hit your fast-twitch muscle fibers. “Due to the utilization of more muscle fibers with this exercise, you’re able to maximize the workout effect on your chest muscles,” he says, adding that it’s also great for building the functional explosiveness of your upper body (which helps with everyday movements by spiking your heart rate).

From a high plank position, engage your abs and keep your body in a straight line with your hands underneath your shoulders. Lower until your chest is almost touching the floor, then generate power to pop off of the ground completely.

4. Spiderman push-up: obliques

For a challenging upgrade that turns the push-up into an ab burner, try the Spiderman push-up. Set yourself up for a standard push-up, but as you lower down, bring your leg toward the elbow on the same side, squeezing your obliques. Return to start and alternate sides.

5. Sphinx push-up: triceps and core

Emulating a Sphinx in this push-up variation works your arms, shoulders, and particularly your triceps, because your hands are out in front of your head throughout the move. As an added bonus, you’re also getting a big-time stretch throughout the back of your arms.

6. Iranian half-moon push-up: obliques

This move blends a downward dog, chaturanga, standard push-up, and plank into a single rep. Though you’re strengthening your upper-body muscles in the exercise, you’ll feel the most burn in your obliques, which are in charge of winding and twisting your body throughout the move.

7. Russian push-up: core

The Russian push-up recruits all of your upper body muscles and your entire core as you flow between a forearm plank and full push-up.

8. Incline push-up: shoulders and chest

Though doing a traditional push-up on an incline—with a bench, box, or another elevated surface—takes some of the work off your core, it’s hitting your chest and shoulders more than when you’re doing it flat on the ground. Experts also recommend starting with this move, or doing push-ups from knees, if you are just beginning your push-ups journey. If that amount of incline is too much for you,  you can also stand with your arms against a wall.

“Use the wall at home, and stand shoulder distance apart with your hands and feet; lift your heels up onto your toes and start to push your arms and chest open towards the wall, then pushing away,” Chakoian says of the incline push-up. “This will teach the movement pattern in a safe way especially for people that cannot get onto the floor, and also who are coming out of a surgical procedure and are trying to build their strength back up.”

9. Weight-plate pushups: chest, triceps, shoulders, core

As we said above, push-ups aren’t the best at mass-building because it can be difficult to add resistance in the form of extra weight to a push-up—but where there’s a will, there’s a way. Weighted push-ups involve placing a weight plate on your back for an extra challenge (you’ll probably need a workout partner to actually do this). You’ll use all the same muscles as a standard push-up, but you’ll be turning things up a notch.

10. Decline push-ups: core

Just as incline push-ups take some of the load off of your muscles, decline push-ups make things more difficult.

“My favorite push-ups are ones that are elevated, which means my feet are up onto a bench, or a platform to enhance the core much more than feet on the floor,” Chakoian says. “This creates a challenge in the core and the upper body.  This should only be done when you are confident that you are strong enough to hold your core in a stable position without dropping your hips.”

11. Diamond push-up: chest, shoulders, core, and extra emphasis on triceps

Also known as close grip push-ups, the diamond pushup places an extra emphasis on your triceps. Start in a plank, and then move your hands toward the center under your chest, until they meet. Touch your thumbs and fingers together to form a diamond shape. Then, lower and lift.