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Do Chin-Ups Work Abs? (Are They Good For Abs?)

If you’re wondering whether chin-ups work abs, then you’ve come to the right place.

In this article, I look to answer this question as well as whether chin-ups or pull-ups are better for abs.

I also explain some reasons why you may get sore abs after doing chin-ups.

man doing chin-ups

Do Chin-Ups Work Abs?

Your abs will be one of the muscles doing most of the work during chin-ups.

While this might sound surprising to some, it makes sense if you think about your whole body during chin-ups and not just the working muscles in your upper body.

When you’re hanging from a bar, your lower body will want to swing or move around as nothing is there to support it.

Your abs have to activate to stop this lower body movement from happening.

As you do chin-ups, you generate more momentum and movement in your lower body.

This means that your abs have to continually work hard to stop your legs from swinging or moving out of control.

Your abs actually end up working very hard during chin-ups, so the exercise is great for developing strength in this area of your body.

Are Weighted Chin-Ups Good For Abs?

When you add a weight to chin-ups, you increase the amount of work your abs have to do to stabilize your body.

Your abs are usually capable of keeping your body weight stable and under control during chin-ups.

They still have to work hard, but as it’s just your body weight they have to keep stable, your abs are well equipped for the job.

Once a weight is added though, stabilization becomes much more challenging.

Not only is the weight needed to be controlled heavier, but the additional weight is freely movable.

That means that it’s not as easy to control as body weight, which tends to move in a much more predictable way.

The unpredictable movements of the added weight along with the added stress the weight itself adds to chin-ups, make weighted chin-ups very good for ab development.

Are Chin-Ups or Pull-Ups Better For Abs?

Both chin-ups and pull-ups are very effective upper-body exercises that put a lot of focus on your abs.

Your abs have to work a little bit harder at the top end of the movement during chin-ups compared to pull-ups.

This is mainly due to the fact that the path your arms move in when using an underhand grip (like you do in chin-ups), requires you to move further back to get your chin up and past the bar.

This added movement increases the likelihood of lower body movement and momentum, so your abs must engage more to keep your body stable throughout.

While both exercises are good for abs, chin-ups are a little bit more effective for developing their strength and tone.

Can You Get Six-Pack Abs Just From Chin-Ups?

Maybe, but it’s certainly not the best and most effective way of getting six-pack abs.

To get a six-pack, you need low body fat, good muscle tone, and a little bit of genetic luck goes a long way too!

While chin-ups definitely can increase muscle tone in various parts of your body (including your abs) and they can help burn off some body fat, it’ll probably take a very long time to build six-pack abs from chin-ups alone.

You’ll likely get more abdominal benefits from a structured exercise program that includes cardio, resistance training, and core-specific training too.

man showing off his six-pack abs

How Many Chin-Ups Should You Do For Abs?

This ultimately depends on how many chin-ups you can comfortably do to begin with.

For example, if you can do 5 chin-ups, then doing 2 to 3 sets of 5 repetitions will not only likely be all you can physically do right now, but it’ll also probably be enough to give your abs a good workout.

However, if you can do 10 chin-ups relatively comfortably, you might want to increase this until you can do 3 sets of 12 repetitions.

Building abs through chin-ups won’t be a quick process, so you’ll need to keep increasing the intensity and frequency of them to ensure your abs (and the other working muscles) continue to develop effectively.

Why Do Some People Get Sore Abs After Chin-Ups?

Normal Post Exercise Muscle Discomfort

Your abs do quite a lot of work during chin-ups.

They have to activate in order to keep your body stabilized and prevent any swinging or unwanted movements.

This means they’ll probably be a bit sore or uncomfortable after chin-ups.

It can be relatively easy to confuse this discomfort with pain.

That being said, you shouldn’t feel pain after exercise so if the discomfort felt in your abs goes beyond mild soreness, it could be a sign of something abnormal.

Errors In Your Technique

Sometimes, soreness in one area of the body after exercise could be a sign that something is wrong with your technique.

While your abs have a big role to play in chin-ups, anything more than mild discomfort in your abs after doing them could suggest that you’re making errors in your technique.

Even seemingly small technique errors could lead to additional stress on your abs, so it’s worth making sure your technique is exactly right to avoid excessive soreness in your abs.

(Watch this short video showing you how to do the perfect chin-up to avoid any unnecessary pain in your abs!)

Weak Abs

A lot of muscles have to work simultaneously during chin-ups.

If any of these muscles are weaker than the others, you may feel some discomfort or soreness after doing them.

With that in mind, sore abs after chin-ups could be a sign that you have weak abs.

By spending a bit of time strengthening your abs, you could reduce the amount of discomfort you feel in them after chin-ups.


Anything more than mild discomfort in the working muscles after chin-ups could be a sign of an injury.

Injuries such as muscle tears or hernias could be the cause of soreness in your abs, so it’s always a good idea to speak to a doctor if you think this could be the cause.

Chin-ups are a relatively safe exercise to perform but injuries can sometimes happen which can cause soreness or pain in your abs.


In summary:

  • Chin-ups are a great exercise to work your abdominal muscles.
  • To get a six-pack, you need developed core muscles as well as low body fat.
  • Chin-ups are more effective than pull-ups at working your abs.

That’s all for this article, but what bicep head do chin-ups work? Or are chin-ups enough for biceps?

Hope this helped!


Chin-Ups Muscles Worked