ANDETAG - LUNG TRAINER

I’ve had asthma since I was a kid, and my breathing during workouts has always been rough. I started using this lung trainer every day after work and now I can actually run a mile without needing to stop. It’s honestly a huge confidence boost. Didn’t think this kind of product would help so much.

Got it for my teenage son who plays football. His coach said his stamina improved in just a few weeks. He doesn’t even complain about using it anymore. Small investment, big return.

I lift weights 4–5 times a week, but I always sucked at cardio. I bought this breath resistance tool just to see if it would give me an edge. After two weeks, I noticed I could last longer on the StairMaster without feeling like I was dying. Feels like my lungs leveled up.

I wasn’t sure if a “Lung trainer” would actually do anything, but I’ve been using this lung trainer every night before bed and after my gym sessions. I do a lot of endurance training and I’ve always struggled with recovery. Since using this, I’ve been able to push harder during long runs and I don’t get that tight chest feeling after. My girlfriend even mentioned my snoring has stopped. Total game changer, honestly. I’ll probably buy a second one just to keep in my gym bag.

I’ve always considered myself in decent shape, but I’ve never really focused on improving my lung capacity until now. I’ve been using the Lung Trainer for a little over a month, and the results have been incredible. As someone who does a lot of strength training and high-intensity workouts, I struggled with my breathing, especially during exercises that require bursts of energy. Since I started using the Lung Trainer, I’ve noticed a significant increase in my stamina. My lungs feel stronger, and I no longer get winded halfway through my workouts. I’m able to maintain my pace, which has really made a difference during my HIIT sessions. On top of that, I feel like I recover faster between sets and after workouts. It’s quick to use, and I’ve incorporated it into my daily routine with ease. This has made a big impact on my overall fitness, and I couldn’t be happier with the results.

I use this thing during my hikes. I train at elevation and this makes it feel even harder in a good way. When I take it off, it’s like my lungs are wide open. Really solid tool for anyone doing mountain sports.

I noticed a difference within a week. I can breathe deeper and don’t get winded as quickly during hikes. It’s simple, but it works. I’m impressed.

My dad is 67 and recovering from COVID. His doctor said lung strength would be important, so I got him this lung resistance trainer. He’s been using it every morning and says he doesn’t feel as winded walking around anymore. It’s helping his confidence too. He’s even gone on a few short hikes. Worth every penny.

After pregnancy, I noticed my breathing wasn’t the same. Climbing stairs left me winded and even yoga felt harder. I got this lung helper on a whim, and after two weeks of short sessions, I noticed I wasn’t gasping anymore. My posture improved too. It’s a small habit that’s making a big difference.

My rides are smoother, and my breathing’s way better. I feel stronger, especially on longer rides.

I’ve always struggled with nerves during presentations at work my breath would get shallow and my voice would shake. I started using this breathing trainer for just five minutes a day and it’s helped more than anything else I’ve tried. I can speak longer, more clearly, and feel way more in control of my body.

I bought this for my mom who was trying to build up her lungs again after a long illness. She’s in her 60s and was hesitant at first, but now she says it’s her favorite part of the day. It gives her a goal and she feels progress every week. She’s walking longer distances now without needing to stop. Honestly, it’s been amazing to see.

Honestly? I just bought this to see if it was as effective as people said. I do a lot of long-distance cycling, and over time you look for anything that can give you that little 5% edge. After using this lung helper consistently, I noticed my breathing stayed steadier through long climbs. I used to peak around the 30-minute mark, now I’m pushing past 45 without that tight-chested feeling. It’s subtle at first, but it adds up.

I’m a long-time swimmer, and after taking a break for a couple years, my lung capacity just wasn’t what it used to be. I started using this lung trainer for about 10 minutes every morning before heading to the pool. At first, I wasn’t sure if it was doing anything, but within a week I could hold my breath noticeably longer during laps. What surprised me most was how much calmer I felt too it’s not just physical, but mental. I’ve been recommending it to the rest of my masters swim group. It’s like strength training, but for your lungs.

I bought this lung helper because I snore a lot, and my wife was losing sleep. I wasn’t really convinced it would help, but to be fair, it actually has. I don’t snore as loudly anymore, and I sleep deeper. I even wake up more refreshed. It’s become a part of my wind-down routine at night, just a few minutes of breath resistance. Totally worth a try if you’ve got similar issues.

Since using the lung trainer, I’ve noticed better endurance on my hikes. My breathing is more steady, and I can handle the tough climbs with ease.

I’m a yoga instructor and breathwork is a huge part of what I do — not just for my own practice but for my clients. I added this lung trainer into my morning flow to test it out, and it’s become a staple. It forces you to engage with your breath more consciously. I use it before sessions to expand my capacity, and it’s noticeably helped my stamina during long flows or meditations. I even introduced it to one of my students who was struggling with anxiety, and she’s responded really well.

I’m in my late 50s and recently started getting back into hiking. One thing I noticed right away was how easily I’d run out of breath — even on trails that used to be easy. A friend recommended using a lung trainer to help build up respiratory strength, and honestly, it’s been a game changer. I use it in the mornings and sometimes again before a hike. Within a couple weeks I felt more endurance and better control over my breathing. I feel like I’m 10 years younger.

I’ve always had shallow breathing, especially under stress. I started using this lung helper as part of my meditation practice, and it really helped me connect more with my breath. I don't use it daily, but even just a few times a week has helped calm my nervous system and improve my focus during work.

I’m a firefighter, and breathing control is something we don’t take lightly. A lot of our job is stamina, especially under gear. I started training with this thing on recommendation from a buddy, and it’s legit. The resistance simulates what it feels like to work under pressure. After 3 weeks, my breathing under stress has become more efficient. Wish I had started sooner.

I have asthma and was looking for something that could help strengthen my lungs without pushing me too far. This lung trainer has been gentle enough to use daily, but still gives a challenge. I feel like I can breathe deeper now. Even my doctor was surprised at how my lung test results improved.

I use this in the car on the way to work. Not kidding. Just 5 minutes of light resistance breathing during my commute and I feel more energized when I arrive. It’s become my weird little morning ritual.

As a martial arts instructor, breathing and control are everything. I added this tool into my warmup routines and noticed my breath holds got longer and I had more energy during sparring. It’s subtle at first, but by the second week I was breathing more powerfully without even realizing it. I now recommend it to my students too.

My son is 14 and plays soccer competitively. He was having a hard time lasting the full game without getting winded. I got him this lung trainer and made sure he used it every day. Within 2 weeks, he told me he could play longer without needing as many breaks. His coach even noticed. Super grateful for this little device.

I’ve been dealing with anxiety and shallow breathing for years. Every time I get overwhelmed, my breath gets short and tight, and it makes everything feel worse. I read that using a lung trainer can help build breath control and regulate nervous system response, so I figured I’d give it a try. Honestly, I didn’t expect much. But after using this lung helper for just 5 minutes a day in the morning and before bed I’ve noticed such a shift. My breathing feels fuller, and when I feel stress coming on, I can control it instead of panicking. I even brought it to a therapy session and my therapist encouraged me to keep going with it. It’s helped me feel more in control of my body again, which is something I hadn’t felt in a long time.

I never realized how much my breathing was holding me back. Since using this lung trainer, my workouts feel smoother and my endurance has skyrocketed.

I had a bad case of pneumonia a year ago and ever since then, my lungs haven’t felt the same. I’d get winded just walking my dog or going up a flight of stairs. I hated that feeling of being limited. I came across this breathing resistance tool after doing some research on lung recovery and figured, why not? I started really slow just 2–3 minutes a day and it was surprisingly hard at first. But over the next few weeks, things started to change. I could walk further without stopping. I didn’t need to sit down and catch my breath all the time. Now I use it every morning and it’s helped me feel normal again. I’m not an athlete or anything, I just wanted to breathe without thinking about it — and now I finally can.

I train MMA and cardio has always been my weakest point. I’d gas out during sparring, and no matter how hard I trained, I’d hit a wall around round 2. I decided to try this lung trainer after watching a few pro fighters mention breathing tools in their routines. I started doing 3 sets of resisted breathing before and after my cardio workouts. Within about two weeks, I felt it: better air control, slower fatigue, and less gasping between exchanges. What’s wild is that it’s also helped my mental focus I stay calmer and more composed even when my body’s under pressure. This thing became a secret weapon in my training. If you do any combat sport, seriously, try this. It’s one of the most underrated tools out there.

Not gonna lie, I originally got this lung trainer for gym performance… but the real gains surprised both me and my girlfriend. Let’s just say stamina isn’t only important on the treadmill, if you know what I mean. After a few weeks of using this thing, I could breathe deeper, last longer, and keep my energy up in all areas of life. My girl even joked that this little breath tool saved our relationship 😂. Honestly though, better breath control = better everything. Who knew?

I’ve been using this lung trainer for a few weeks now, and I genuinely feel the difference during my workouts. I don’t get out of breath as quickly, especially during HIIT sessions. It’s easy to use and fits right into my routine. Super happy with it!

As a high school coach, I’m always looking for small tools to give my athletes a competitive edge. A few of my cross-country runners started using this breathing trainer, and their endurance visibly improved in just a few weeks. I tried it myself and was surprised how challenging it was. Now it’s part of our warm-up routine. Solid investment.

I’m a recreational diver and always trying to improve my lung capacity. This little resistance tool actually made a noticeable impact after a few weeks of practice. I can stay under longer and feel calmer while diving. Great for anyone who needs to breathe smarter, not harder.

I got this breathing thing after dealing with some post-COVID shortness of breath. It’s not a miracle device, but it definitely helped me feel more in control of my breathing. I use it while watching TV and it’s become part of my recovery. I’ve already recommended it to a few friends.

I’ve been using the Lung Trainer for a few weeks now, and I’m honestly blown away by how much it’s helped my stamina. I’m an avid runner, and I used to get winded after just a few miles. Since incorporating this into my routine, I’m able to go longer without feeling out of breath. It’s easy to use and only takes a few minutes each day, but the results have been amazing. My lung capacity has definitely improved, and I can feel the difference in my overall endurance. Highly recommend it for anyone who wants to take their fitness to the next level

Wasn’t sure it would work, but after just a week I felt the difference. My breathing feels stronger and smoother, especially during workouts. Super happy with it!

Honestly I got this on a whim but ended up loving it. It’s weirdly satisfying to use and makes me feel like I’m doing something productive even on lazy days. My breathing during workouts and hikes feels stronger now. Just wish it came with a carry pouch or something.

I started using this lung trainer before my spin classes and I’ve never felt stronger on the bike. It’s like my lungs don’t give out before my legs anymore. Plus it’s kinda fun to challenge yourself and track how long you can go. A surprisingly useful little tool.

I’m not an athlete, I’m just a dad trying to keep up with his kids. After using this for a couple weeks, I’ve noticed I don’t get winded as easily playing in the backyard. That alone makes it worth it. Also: my wife thinks it looks futuristic so now I feel cool using it 😅

Bought this for my dad who’s in his 60s and trying to stay active. He was skeptical at first, but now he swears by it. Says he can walk longer and even sleeps better at night. Super thankful I found this such a simple tool but it’s made a real difference.

I honestly didn’t expect much, but after a week of using this, I’m sleeping deeper and waking up with way more energy. I can feel my breathing getting stronger, especially during workouts. Kinda obsessed now.

I was skeptical at first, but this breathing tool works! My yoga sessions feel way more balanced now. I can hold poses longer and focus on my breath better than ever. Definitely helps with mindfulness and calm.

This thing is surprisingly effective. I use it for just a few minutes before working out and my breathing feels more powerful. Didn’t expect to notice the difference so quickly. Great little trainer.

I started using the Lung Trainer about a month ago, and it’s completely changed how I feel during workouts. I used to get out of breath easily, especially during cardio, but now I feel more in control of my breathing. It’s like my lungs are stronger I can push myself harder and go longer without that heavy, winded feeling. I only use it 5–10 minutes a day, and the difference it’s made is honestly incredible. I even sleep better now, and my energy levels throughout the day are way more stable. It’s such a simple tool, but it’s had a huge impact on my fitness.

I’m an amateur cyclist, and this tool has been part of my warm-up routine for a month. Huge boost in breathing efficiency, especially on uphill rides. I feel less gassed and more in control. Highly recommend.

I was looking for something to help with my anxiety, and this breathing trainer has been so helpful. It makes me focus and slow my breath down. I actually feel calmer after using it.

I use this lung trainer while gaming. Sounds weird, but I noticed that during intense moments, I was breathing all wrong. This helped me slow things down and stay sharp. Never thought a breathing tool would help me frag better 😂

After recovering from a mild case of pneumonia, I used this to rebuild my breathing strength. I didn’t want anything complicated, just something effective. This was perfect. It’s like breathing therapy in a pocket.

This breathing resistance thing makes cardio so much easier. I don’t feel that tight chest feeling anymore during runs. Best part? It’s so portable, I just toss it in my gym bag.

Wasn’t expecting much but wow. After two weeks I’m already noticing a difference during my Zumba classes. I can keep up now without needing water breaks every 5 minutes 😂

I’ve been boxing recreationally for 10+ years. Conditioning is everything. I added this to my off-day training and it’s been amazing for my breath control between rounds. Feels like I’ve added another layer to my game.