--- product_id: 406218008 title: "S-IMT | The Smallest Inhale Respiratory Muscle Trainer, Adjustable Resistance Levels, Small but Strong, Compact, Easy to Use and Clean, For the Best Sports & Workout Accomplishment" brand: "big breathe" price: "40503CFA" currency: XOF in_stock: true reviews_count: 5 url: https://www.desertcart.sn/products/406218008-s-imt-the-smallest-inhale-respiratory-muscle-trainer-adjustable-resistance store_origin: SN region: Senegal --- # pressure-controlled inhalation training 9 adjustable resistance levels 29g ultra-lightweight S-IMT | The Smallest Inhale Respiratory Muscle Trainer, Adjustable Resistance Levels, Small but Strong, Compact, Easy to Use and Clean, For the Best Sports & Workout Accomplishment **Brand:** big breathe **Price:** 40503CFA **Availability:** ✅ In Stock ## Summary > 💪 Breathe Stronger, Perform Longer — Your Secret Weapon for Next-Level Endurance ## Quick Answers - **What is this?** S-IMT | The Smallest Inhale Respiratory Muscle Trainer, Adjustable Resistance Levels, Small but Strong, Compact, Easy to Use and Clean, For the Best Sports & Workout Accomplishment by big breathe - **How much does it cost?** 40503CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/406218008-s-imt-the-smallest-inhale-respiratory-muscle-trainer-adjustable-resistance) ## Best For - big breathe enthusiasts ## Why This Product - Trusted big breathe brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Hygiene:** Quick-clean design with detachable mouthpiece—just water, no fuss, no downtime. - • **Hands-Free Efficiency:** Breathe naturally while training—no need to hold or adjust during workouts. - • **Pocket-Sized Powerhouse:** At just 29g, take elite respiratory training anywhere—no bulk, all boost. - • **Stepwise Stamina Builder:** Customize your lung workout from level 1 to 9 and watch your endurance soar. - • **Precision Pressure Control:** Sophisticated certified tech adjusts air resistance, not just airflow size, for real muscle challenge. ## Overview The Bigbreathe S-IMT is the world’s smallest and lightest inspiratory muscle trainer, weighing only 29g. It features a certified pressure control system that adjusts resistance across 9 levels, enabling precise and effective respiratory muscle workouts. Designed for hands-free use, it enhances lung capacity and stamina during any workout. Easy to clean with detachable parts, it’s the perfect compact companion for athletes and fitness enthusiasts aiming to boost performance and calorie burn efficiently. ## Description Your best breathing exerciser, Bigbreathe S-IMT S-IMT - Small Inspiratory Muscle Training Device of Bigbreathe is a breathing training device(especially inspiratory muscle training). It has world's smallest size of all and is very light so that you can bring it anywhere easily. It is good for athletes and people who do workouts because they can exercise and bolster their lung capacity at the same time using this handsfree device. You can get more obvious effects if you do exercise for at least 20-30 minutes at once. Steady exercise will lead to larger amount of inhalation, and your quality of life and workout performance will also improve. ## Features - S-IMT | Bigbreathe S-IMT is an effective inspiratory muscle training device based on pressure resistant principle. Unlike other products that control the amount of air by adjusting only the size of the hole through which air comes in, this device adjusts the added air pressure itself with a sophisticated and certified pressure control device. So you can trust our product. - Small & Hands-Free | Only 29g, S-IMT is the smallest and lightest breathing exerciser you've probably seen. You can bring it anywhere, anytime. And you don't need to use your hands while exercising with this device. Just hold the device in your mouth, breathe in and out, and devote your energies to workouts and exercise. - Effective & Efficient | You don't need to spend time doing extreme/hard sports and finding high-altitude places to burn a lot of calories in a short time. With this device, the air pressure added while breathing in makes your inhalation muscle work harder, and more energy is put in a short time. Burn your calories effectively and get high performance. - Adjustable Levels | From resistance level 1 to 9, you can choose any level only by turning the cab at the bottom left/right checking the number. Bigger number means higher resistance, and you need to work your muscles harder. You can boost your lung capacity and raise stamina step by step based on your condition. - Easy to Clean | To clean this device after using it, you don't need to separate all parts of the device at all. Just disconnect the mouthpiece and connector, and clean them with the body using tepid water. Then dry them completely after laying them down horizontally. Washing the device twice a week is enough to use it clean and long. Only water is needed, so save your time. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B095VYZRR5 | | Batteries Included | No | | Best Sellers Rank | #183,473 in Sporting Goods (See Top 100 in Sporting Goods) #2,337 in Swimming Goggles | | Brand | BIG BREATHE | | Customer Reviews | 3.6 3.6 out of 5 stars (95) 3.6 out of 5 stars | | Date First Available | 3 December 2021 | | Manufacturer | BIG BREATHE | | Package Dimensions | 12.8 x 9.09 x 4.6 cm; 109 g | ## Images ![S-IMT | The Smallest Inhale Respiratory Muscle Trainer, Adjustable Resistance Levels, Small but Strong, Compact, Easy to Use and Clean, For the Best Sports & Workout Accomplishment - Image 1](https://m.media-amazon.com/images/I/61Lrs4W0tsL.jpg) ![S-IMT | The Smallest Inhale Respiratory Muscle Trainer, Adjustable Resistance Levels, Small but Strong, Compact, Easy to Use and Clean, For the Best Sports & Workout Accomplishment - Image 2](https://m.media-amazon.com/images/I/61UVoJNGOnL.jpg) ![S-IMT | The Smallest Inhale Respiratory Muscle Trainer, Adjustable Resistance Levels, Small but Strong, Compact, Easy to Use and Clean, For the Best Sports & Workout Accomplishment - Image 3](https://m.media-amazon.com/images/I/61+xlsidH3L.jpg) ![S-IMT | The Smallest Inhale Respiratory Muscle Trainer, Adjustable Resistance Levels, Small but Strong, Compact, Easy to Use and Clean, For the Best Sports & Workout Accomplishment - Image 4](https://m.media-amazon.com/images/I/61hkrsv1XLL.jpg) ![S-IMT | The Smallest Inhale Respiratory Muscle Trainer, Adjustable Resistance Levels, Small but Strong, Compact, Easy to Use and Clean, For the Best Sports & Workout Accomplishment - Image 5](https://m.media-amazon.com/images/I/61tWZ-UuouL.jpg) ## Questions & Answers **Q: What is the maximum resistance setting in cm H20?** A: The maximum resistance is 100 cmH2O. We have level 1 ~ 9 resistance. (Their resistance is from 16 cmH2O to 100 cmH2O.) If you want to check the detailed table, please contact us via Amazon message so that we can send you the photo file. Thank you for your question. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Entrenador muscular *by on Reviewed in the United States 24 May 2026* Lo compré para mejorar mi respiración y resistencia al hacer ejercicio y la verdad me ha gustado bastante. Es cómodo de usar, fácil de ajustar y se siente la diferencia después de varios días utilizándolo constantemente. El material se ve de buena calidad y viene compacto para llevarlo a cualquier lugar. Al principio cuesta un poco acostumbrarse, pero después funciona muy bien. Buena opción para entrenar la respiración y fortalecer los pulmones. Calidad-precio bastante buena.” ### ⭐⭐⭐ Instructions *by on Reviewed in the United States 19 January 2024* The instructions for how to use the Big Breath were nearly non-existent. After reading the very small booklet that came with the device I was unable to discern if I was to use it while exercising or as a stand alone device with a rep or time regimen. I almost returned it. I searched online for instructions on using IMT breathing devices. Too bad! I’m certain the device will work but the reputation of the company lost points for not providing adequate instructions for safely and effectively using this device. ### ⭐⭐⭐⭐⭐ It is small and effective products *by on Reviewed in the United States 20 May 2024* I am very pleased with this product as it is smaller and more effective than competing products. I did not expect it to have a dieting effect, but I actually feel like my chest size has decreased since I started using it. I am also very satisfied with the portability, as I can carry it in a small pouch. ## Frequently Bought Together - BIG BREATHE Bigbreathe S-IMT | Compact Inspiratory Muscle Trainer for Lung Strength & Endurance | Adjustable Resistance Breathing Trainer for Athletes, Fitness & Respiratory Health - Bigbreathe IMT/PEP Breathing Exerciser | Dual Action Lung Trainer for Seniors & AdultsㅣMucus Relief, Airway Clearance, Inspiratory & Expiratory Resistance ㅣ Easy to Use, Travel-Ready - Bigbreathe V-PEP/IMT | 3-in-1 Respiratory Exercise Device – Lung Expansion, Mucus Relief, Breathing Rehabilitation, Portable with Accessories, Easy to Clean, for COPD & Asthma Relief --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/406218008-s-imt-the-smallest-inhale-respiratory-muscle-trainer-adjustable-resistance](https://www.desertcart.sn/products/406218008-s-imt-the-smallest-inhale-respiratory-muscle-trainer-adjustable-resistance) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-09-24*