Skip to main content
Workouts

Laugh Your Way to Better Breathing: The Intercostal Muscle Workout

Think those muscles that ache when you laugh are just for comedy? Think again. Here's how to harness the power of your intercostals for better breathing and core strength.

Published on November 14, 2025· Updated February 17, 2026
Share:
Laugh Your Way to Better Breathing: The Intercostal Muscle Workout

Real Talk: Your Ribs Are More Than Just Bone Armor

Look, here's the thing about those muscles between your ribs – you know, the ones that make you wince after a good belly laugh? They're not just there to remind you how out of shape you are. These little powerhouses, called intercostals, are actually the unsung heroes of your breathing game.

I get asked this all the time: "Marcus, do I really need to worry about muscles I can't even see?" My answer? Absolutely. Neglecting your intercostals is like trying to run a marathon in flip-flops. Sure, you might finish, but you're not doing yourself any favors.

The Laugh Track Workout

Here's something that might blow your mind: genuine laughter can work your intercostals harder than most targeted exercises. We're talking up to 40% more intensity. Why? Because when you're cracking up, you're not overthinking it. Your body just does what it needs to do.

But don't worry, I'm not suggesting you binge-watch comedy specials as your new workout routine (though that doesn't sound half bad). Instead, let's look at some exercises that mimic that laughing action:

  • Side Reach Breathing: Stand tall, reach one arm overhead, and bend to the opposite side while inhaling deeply. Feel that stretch? That's your intercostals saying hello.
  • Rotational Breathing Twists: Sit up straight, hands behind your head. Rotate your torso while breathing deeply. It's like wringing out a sponge, but for your lungs.
  • Wall Push Breathing: Stand arm's length from a wall, lean in, then push away while exhaling forcefully. Think of it as a push-up for your lungs.

The Foundation: Diaphragmatic Breathing

This might sound counterintuitive, but to really work those intercostals, you need to start with your diaphragm. It's like trying to build a house without a solid foundation – it just doesn't work. Here's a simple exercise to get you started:

Box Breathing with Lateral Expansion

  1. Lie on your back, one hand on your chest, one on your belly
  2. Inhale for 4 counts, expanding your ribcage outward
  3. Hold for 4 counts
  4. Exhale for 4 counts, feeling your ribs contract
  5. Hold empty for 4 counts

Start with 5-minute sessions twice daily. It might feel weird at first, but stick with it. Your body will thank you.

Stretching It Out

Tight intercostals are like a too-tight rubber band – they limit your movement and breathing. Here are some stretches to loosen things up:

  • Standing Side Bend Stretch: Reach one arm overhead, bend to the opposite side. Hold for 30 seconds. Feel that long arc from hip to fingertips?
  • Seated Spinal Wave Stretch: Sit tall, interlace fingers overhead. Create a wave-like motion through your spine, flowing from side to side.
  • Doorway Intercostal Stretch: Stand in a doorway, arm up on the frame. Step through while keeping your arm in place. It's like a gentle tug-of-war with your ribs.

Hold each stretch for 30-60 seconds and repeat 2-3 times per side. And remember, breathe deeply into the stretch. It's not just about flexibility – it's about teaching your body how to use that new range of motion.

The Bottom Line

Look, I'm not saying working on your intercostals is going to give you a six-pack or make you the life of the party (though a good laugh might help with the latter). But what it will do is improve your breathing, enhance your core stability, and maybe even make those belly laughs a little less painful.

So next time you're doubled over from a good joke, thank your intercostals. Then give them a proper workout. Your whole body will breathe easier for it.

Content Quality & Trust Signals

Research-Based

This content was developed through systematic review of peer-reviewed literature on respiratory musc...

5 peer-reviewed sources cited

Frequently Asked Questions

Get quick answers to common questions about this topic.

Benefits & Effects

General Information

Usage & Application

Results & Timeline

Safety & Precautions

References & Citations

This article is based on peer-reviewed research and evidence-based nutrition science.

  1. Respiratory muscle training: theory and practice. Sports Medicine (2004). DOI: 10.2165/00007256-200434100-00005
  2. Anatomy and biomechanics of the intercostal muscles and their role in respiratory function. Clinical Chest Medicine (2005). DOI: 10.1016/j.ccm.2005.02.009
  3. Laughter-induced syncope and gelastic seizures: a physiological and pathological perspective. Tremor and Other Hyperkinetic Movements (2016). DOI: 10.7916/D8SJ1J2Q
  4. The effects of inspiratory muscle training on respiratory muscle strength and breathing pattern in healthy individuals. European Journal of Applied Physiology (2001). DOI: 10.1007/s004210100405
  5. Core stability exercise principles. Current Sports Medicine Reports (2008). DOI: 10.1097/01.CSMR.0000308663.13278.69

All information is reviewed by qualified nutrition professionals and based on current scientific evidence. Last reviewed: February 2026

Related Articles

More posts you might find useful

Real Research, Plain English

Superfood Insights is where we take nutrition research and make it actually useful. No buzzwords, no miracle claims - just what the science actually says about food, supplements, and health.

We read the clinical trials and peer-reviewed studies so you don't have to wade through them yourself. Then we tell you what it means in practical terms - what to eat, what to skip, and why it matters.

Stay Connected

Get weekly updates on superfood trends, nutrition research, and wellness tips.

We respect your privacy. Unsubscribe at any time.