Can Climbing Build Abs and Make You Look Chiseled?

If you’ve been staring at the wall between burns and wondering, can climbing build abs? The short answer is yes. Climbing pulls your core into almost every move you make, so you end up training your abs without ever lying on a gym mat. The thing worth sorting out early is that strong abs and visible abs aren’t the same goal, and we’ll cover both.

You can absolutely build abs from climbing. If you want them to actually show, though, you’ll also need to eat in a way that keeps your body fat percentage low enough for that definition to come through.

Climbing Level Affects Core Engagement

When you’re a beginner, most of the routes you’ll be on run pretty much straight up and down. That movement feels more like a stairmaster, so it hits your core a little, but it isn’t really an effective ab workout on its own.

It isn’t until you get onto overhanging routes or intermediate to advanced climbs that your core muscles start doing serious work.

So if you’re new to the wall, building your abs and core off the wall will actually help you level up faster. Once you climb harder grades, climbing itself becomes a genuinely good ab workout. If you’re curious how climbing stacks up against lifting for the rest of your body, we broke that down in can climbing build muscle and replace weight training.

So How Can Climbing Build Abs? The Movements That Do It

Rock climbing, and bouldering especially, is full of movements that build your abs. Most gym ab work happens on the ground or on a machine, so climbing versions look a little different at first glance.

The underlying movement and muscle engagement, though, is the same.

In most cases, as you’ll see below, the movement is slower than the fast HIIT versions you’d grind out on the gym floor.

It also takes more effort, because you’re either lifting your whole body instead of a dumbbell or plate, or you’re adding balance as an extra challenge on top.

Those adjustments make each move more taxing than the traditional version, which makes up for the lower rep count.

Mountain Climbers

You already know mountain climbers are great for your abs. Rock climbing basically is constant mountain climbers. It’s almost like the exercise was named with the real thing in mind.

On the wall you hold the handholds and drive your legs up to the next foothold, just like the mountain climber movement. One difference is that you’re moving your arms too, so it’s more like a moving mountain climber, which tends to be even more demanding than the version where your arms stay planted.

You’re not firing your legs as fast as you would in a quick HIIT set, but you usually move more and for longer, so you land in the same ballpark as a short, intense mountain climber session.

Hollow-Ab Hold / Banana Hold / Dead Bug

A really common climbing position is holding your legs up while you hang off the edge of a hold. That body shape is close to the hollow-ab hold, also known as the banana hold.

A variation, the dead bug, is a similar position except your arms and legs move separately.

Unlike the hollow-ab hold, you’re also shifting your center of gravity as you move from position to position, which makes it more dynamic than the basic floor version.

Reverse Situps

Reverse situps have replaced the standard situp in a lot of popular ab routines. They’re known for hitting your abs without the lower-back strain that regular situps can bring.

As it happens, reverse situp movements show up all the time in climbing, especially on an overhanging wall where your body ends up more horizontal.

To keep your legs and core under control, you have to keep lifting them, exactly like a reverse situp.

The difference is that you’re also changing the angle of your body, and with it the intensity of the movement. That works in your favor, because you get a longer ab set than you would just knocking out a few reverse situps at home.

Side Bend

A side bend is usually done standing with a weight in one hand. The core works as you lean to one side, lower the weight, then straighten back up. In climbing, instead of standing and holding a weight, you’re more sideways and pulling your own bodyweight up.

This is a harder move on the wall and shows up most on intermediate and advanced climbs, so it takes some time before you’re regularly making it.

Since you’re lifting your entire bodyweight instead of a small dumbbell, one move on a climb can equal a full rep, or even a whole set, with lighter weight.

T-Stabilization

The T-stabilization move on the ground is a high side plank with one arm on the floor and the other reaching straight up. What makes it so hard, and so effective, is that you have to balance your whole body while holding a tight core.

On the wall, you’re constantly pushing or pulling your body through a similar T-stabilization position. The added stress is that shifting your hips side to side can send you off the wall, which can make the move feel more intense than holding it on the ground.

That doesn’t automatically make it more exhausting or effective, since you usually aren’t in the position long before you pull into the next climbing move.

Will You Get Six-Pack Abs?

Watch the climbers on intermediate and advanced problems at your gym and you’ll notice a lot of six-packs. Climbing on its own, though, doesn’t hand you one.

You also need to eat well and sit at a low enough body fat percentage for a six-pack to actually show.

Because climbing gets easier when you’re carrying less body fat, a lot of climbers eat nutritiously and lean out to reach their climbing goals, and that dialed-in body fat is what makes the six-pack visible. Climbing burns a solid amount of energy too, which helps with the body fat side of the equation. If you want real numbers, see how many calories you burn from climbing.

On top of that, intermediate and advanced climbers often lift or do extra strength work so they can handle more core-intensive routes, which feeds into that six-pack as well.

All of this is to say climbing is a great workout, but a lot of the time climbers are chasing the function of a strong core so they can climb better, not the look. It’s worth remembering climbing does plenty for the rest of you too, which we cover in the health benefits of climbing, and it pulls double duty as conditioning, as we get into in is climbing and bouldering good for cardio.

That split in goals, getting a six-pack versus climbing harder, is why a climber’s training sessions look different from someone training purely for aesthetics.

If a visible six-pack is your goal, you’ll probably hold those ab-intensive positions on the wall a little longer than a climber who’s just trying to top out.

If you want to keep sharpening the core strength that makes climbing feel easier, our free newsletter sends you climbing-specific drills you can do in about 15 minutes a week. You can grab it here and level up your climbing.

Frequently asked questions

Can climbing build abs on its own?

Yes. Once you’re climbing intermediate to advanced routes, especially overhanging ones, climbing works your core hard through moves like mountain climbers, hollow-body holds, and reverse situps. As a beginner on mostly vertical routes the core hit is lighter, so pairing climbing with some off-the-wall core work helps early on.

Will climbing give me a visible six-pack?

Not by itself. Climbing builds real ab strength, but a visible six-pack also depends on your body fat percentage, which comes down to nutrition. Plenty of climbers have visible abs because they eat well and lean out to climb better, not because climbing alone revealed them.

What kind of climbing builds abs the fastest?

Overhanging and steep routes, along with bouldering, load your core the most because your body hangs away from the wall and you have to keep your legs and hips under control. The harder and steeper the angle, the more your abs have to work to keep you on.

I’m a beginner, should I train abs off the wall too?

It’s a good idea. Beginner routes are mostly vertical and don’t tax the core much, so a bit of core work off the wall will build the strength that helps you climb steeper routes sooner. Once you’re on harder climbs, the climbing itself does more of that work for you.

Sara Climbing Coach, Climbing Trainer, Writer

Sara is the founder of Send Edition, author of '77 Drills to Help You Climb Better,' the creator of 'Elevate Your Climbing: Training Planner and Tracker,' and climbing coach.

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